Miniature Signal Relays EC2/EE2 Series Overview Applications The KEMET EC2/EE2 miniature signal relays offer a compact case size in a slim package. Minimal board space is consumed with either a through-hole or surface mount configuration. These relays are recognized by UL and CSA, while also being compliant with Part 68 of the FCC's 1,500 V surge capacity. * * * * Electronic switching systems PBX Terminal equipment Telephone systems Benefits * * * * * * * Low power consumption (< 200 mW) Compact and lightweight Low magnetic interference Tube or embossed tape and reel packaging UL recognized (E73266) and CSA certified (LR46266) Surface mount and through-hole options High Breakdown Voltage (NKX) type can withstand 1.5 kVAC at open contacts Part Number System EE2- 3 S NU -L Series Coil Voltage Latch Type Lead Type Packaging Blank = Non-latch type S = Single coil latch type T = Double coil latch type NU = Standard NUH = Minimum footprint NUX = High solder joint reliability NKX = High breakdown voltage and high solder joint reliability Blank = Tube -L = Embossed tape on reel EC2- = Through-hole mount 3 = 3 VDC EE2- = Surface mount 4.5 = 4.5 VDC 5 = 5 VDC 12 = 12 VDC 24 = 24 VDC One world. One KEMET (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 1 Miniature Signal Relays - EC2/EE2 Series B Maximum D Maximum Dimensions - Millimeters H Maximum EC2 Series Non-latch type and single coil latch type 0.5 K 0.25B Maximum D Maximum 5.08 P1 P1 0.5 K H Maximum Double coil latch type 0.5 P2 H Maximum B Maximum D Maximum K D Maximum 5.08 P1 P1 P1 0.25 H Maximum 0.5 5.08 P1 P1 P2 K P2 Double coil latch type B Maximum D Maximum B Maximum D Maximum H Maximum H Maximum 0.25 D Maximum 5.08 P1 P1 K B Maximum P2 EE2 (NU) EE2 (NUH) EE2 (NUX, NKX) 15.0 15.0 15.0 K H 9.4 10.0 10.0 10.35 0.5 D Maximum 5.08 P1 P1 P1 K P3 H Maximum 0.5 Series D 5.08 P1 P115.0 EC2 (NU) P2 0.25 5.08 P1 P1 P1 EE2 Series Non-latch type and single coil latch type 0.5 0.25B Maximum 0.25 B 7.5 7.5 7.5 7.5 P2 P3 0.25 B Maximum P2 H Maximum P1 2.54 2.54 2.54 2.54 0.5 P2 5.08 5.08 5.08 5.08 P3 K 5.08 -- P1 P13.2P1 9.5 7.5 9.0 1.0 1.0 1.35 P3 0.25 K P2 P3 General tolerance: 0.2 (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 2 Miniature Signal Relays - EC2/EE2 Series Pin Configurations Bottom view Single coil latch type (Reset position) Non-latch type (Non-energized position) 4 5 1 + - 12 10 9 3 4 1 5 +- Direction mark 3 Direction mark Direction mark 1 Double coil latch type (Reset position) SR - + 8 12 10 9 3 5 6 + + - - 12 8 S: Coil polarity for Set R: Coil polarity for Reset 4 10 Set coil 9 8 7 Reset coil Safety Standards and Ratings Certification Body 1 Mark Specification File Number UL UL Recognized (UL508)1 E73266 CSA CSA Certified (CSA 22.2 #14) LR46266 Rating 30 VDC, 2 A (resistive) 110 VDC, 0.3 A (resistive) 125 VAC, 0.5 A (resistive) Spacing: UL114, UL478 Certification Body TUV Mark Lead Type Specification NU, NUH, NUX (Non-latch and Single coil) TUV Certified (EN61810) File Number R 9751153 Class Rating Creepage and clearance of coil to contact is Basic insulation more than 2 mm (According to EN60950) Environmental Compliance All KEMET relays are RoHS Compliant. RoHS Compliant (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 3 Miniature Signal Relays - EC2/EE2 Series Table 1 - Ratings & Part Number Reference Part Number Nominal Coil Voltage (VDC) Lead Type Packaging EC2-3(1)NU EC2-4.5(1)NU EC2-5(1)NU EC2-12(1)NU EC2-24(1)NU EE2-3(1)NU EE2-4.5(1)NU EE2-5(1)NU EE2-12(1)NU EE2-24(1)NU EE2-3(1)NU-L EE2-4.5(1)NU-L EE2-5(1)NU-L EE2-12(1)NU-L EE2-24(1)NU-L EE2-3(1)NUH EE2-4.5(1)NUH EE2-5(1)NUH EE2-12(1)NUH EE2-24(1)NUH EE2-3(1)NUH-L EE2-4.5(1)NUH-L EE2-5(1)NUH-L EE2-12(1)NUH-L EE2-24(1)NUH-L EE2-3(1)NUX EE2-4.5(1)NUX EE2-5(1)NUX EE2-12(1)NUX EE2-24(1)NUX EE2-3(1)NUX-L EE2-4.5(1)NUX-L EE2-5(1)NUX-L EE2-12(1)NUX-L EE2-24(1)NUX-L EE2-3NKX1 EE2-4.5NKX1 EE2-12NKX1 EE2-3NKX-L1 EE2-4.5NKX-L1 EE2-12NKX-L1 3 4.5 5 12 24 3 4.5 5 12 24 3 4.5 5 12 24 3 4.5 5 12 24 3 4.5 5 12 24 3 4.5 5 12 24 3 4.5 5 12 24 3 4.5 12 3 4.5 12 Radial Radial Radial Radial Radial Surface mount Surface mount Surface mount Surface mount Surface mount Surface mount Surface mount Surface mount Surface mount Surface mount Surface mount, Minimum footprint Surface mount, Minimum footprint Surface mount, Minimum footprint Surface mount, Minimum footprint Surface mount, Minimum footprint Surface mount, Minimum footprint Surface mount, Minimum footprint Surface mount, Minimum footprint Surface mount, Minimum footprint Surface mount, Minimum footprint Surface mount, High solder joint reliability Surface mount, High solder joint reliability Surface mount, High solder joint reliability Surface mount, High solder joint reliability Surface mount, High solder joint reliability Surface mount, High solder joint reliability Surface mount, High solder joint reliability Surface mount, High solder joint reliability Surface mount, High solder joint reliability Surface mount, High solder joint reliability Surface mount, High breakdown voltage, High solder joint reliability Surface mount, High breakdown voltage, High solder joint reliability Surface mount, High breakdown voltage, High solder joint reliability Surface mount, High breakdown voltage, High solder joint reliability Surface mount, High breakdown voltage, High solder joint reliability Surface mount, High breakdown voltage, High solder joint reliability Tube Tube Tube Tube Tube Tube Tube Tube Tube Tube Tape on Reel Tape on Reel Tape on Reel Tape on Reel Tape on Reel Tube Tube Tube Tube Tube Tape on Reel Tape on Reel Tape on Reel Tape on Reel Tape on Reel Tube Tube Tube Tube Tube Tape on Reel Tape on Reel Tape on Reel Tape on Reel Tape on Reel Tube Tube Tube Tape on Reel Tape on Reel Tape on Reel (1) To complete KEMET part number, leave blank for Non-latch, insert S for Single coil, or T for Double coil. Designates latch type. 1 NKX type only available as Non-latch. Non-standard part, please contact KEMET to special order. (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 4 Miniature Signal Relays - EC2/EE2 Series Land Pattern - Millimeters EC2 Series (bottom view) Non-latch type and single coil latch type Double coil latch type 2.54 2.54 1.05 5.08 5.08 2.54 2.54 8 - o 0.88 - o 0.8 1.055.08 2.54 5.082.542.54 2.548 - o 0.8 8 - o 0.8 1.05 1.05 V V V 2.54 2.548 - o 0.88 - o 0.8 1.05 5.08 2.54 5.08 2.54 2.542.54 8 - o 0.8 8 - o 0.8 1.055.08 2.54 5.082.542.54 2.542.54 2.54 1.05 1.05 V V 1.11 1.11 1.11 1.11 Double coil latch type 2.54 2.54 2.54 5.08 2.54 2.54 1.05 5.08 2.54 5.08 1.055.08 2.54 2.542.54 2.542.54 2.54 1.05 1.05 5.08 2.54 5.08 2.54 2.54 2.54 1.05 5.08 2.542.54 2.54 5.08 2.54 1.05 X X X V X 1.05 V V V X 1.11 1.11 1.11 1.11 Series V X EC2 EE2 (NU) EE2 (NUH) EE2 (NUX, NKX) 5.08 7.29 6.29 7.02 -- 3.0 2.0 2.73 0.5 0.5 0.5 0.5 X X B Maximum B Maximum B Maximum B Maximum X K P1 P1P1 P1 5.08 5.08 P 1 P1 P 5.08 P5.08 1 1 K 0.2 0.2 K0.2 0.2 P2 P2 P2 P2 V V 1.11 1.11 1.11 B Maximum B Maxi B Maximu B Maximum D Maximum D Maximum D Maximum D Maximum H Maximum H Maximum H Maximum H Maximum K V V 1.11 D Maximum D Maximum D Maximum D Maximum 1.11 1.11 1.11 EE2 Series (top view) Non-latch type and single coil latch type 1.05 V V 1.11V H Maximum H Maximum H Maximum H Maximum 0.5 0.5 0.5 0.5 K 5.08 5.08 P1 P1 PP1 1P1 P1 5.08 P5.08 P P1 P1 P1 1 1 (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com K K 0.2 0.2 K 0.2 0.2 R7002_EC2_EE2 * 8/8/2017 P2 P2 5 P2 P2 Miniature Signal Relays - EC2/EE2 Series Soldering Process EC2 - Through-hole Mounting Automatic Soldering Preheating: 110-120C/110 seconds (maximum) Solder temperature: 260C maximum Solder time: 5 seconds maximum Note: KEMET recommends cooling down a printed circuit board to less than 110C within 40 seconds after soldering. Manual Soldering Solder temperature: 350C maximum Solder time: 3 seconds maximum EE2 - Surface Mounting IRS Method Temperature (C) Maximum 240C 220 200 180 45 (Maximum 70) Time (seconds) 70 (Maximum 120) 190 (Maximum 300) Note: Temperature profile shows printed circuit board surface temperature on the relay terminal portion. Please consult KEMET if you wish to use a temperature profile other than above. (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 6 Miniature Signal Relays - EC2/EE2 Series Contact Specifications Item Contact Form 2 Form C Contact Material Contact Ratings EC2/EE2 Silver alloy with gold alloy overlay Maximum Switching Power 60 W, 125 VA Maximum Switching Voltage 220 VDC, 250 VAC Maximum Switching Current 2A Maximum Carrying Current 2A Minimum Contact Ratings 10 mVDC, 10 A* 1 Initial Contact Resistance 75 m maximum (initial) Operating Time (excluding bounce) Approximately 2 milliseconds Release Time (excluding bounce) Approximately 1 millisecond Insulation Resistance 1,000 M at 500 VDC NU, NUH, NUX: 1,000 VAC (for one minute), 1,500 V surge (10 x 160 s)* 2 Withstand Voltage Between Open Contacts NKX: Make contact: 1,500 VAC (for one minute), 2,500 V surge (2 x 10 s)* 3 Break contact: 1,000 VAC (for one minute), 1,500 V surge (10 x 160 s)* 2 Between Adjacent Contacts 1,000 VAC (for one minute), 1,500 V surge (10 x 160 s)*2 Between Coil and Contacts Non-latch and single coil latch type: 1,500 VAC (for one minute), 2,500 V surge (2 x 10 s)*3 Double coil latch type: 1,000 VAC (for one minute), 1,500 V surge (10 x 160 s)*2 Shock Resistance 735 m/s2 (75 G) - misoperation 980 m/s2 (100 G) - destructive failure Vibration Resistance 10 to 55 Hz, double amplitude 3 mm (20 G) - misoperation 10 to 55 Hz, double amplitude 5 mm (30 G) - destructive failure Ambient Temperature -40 to +85C Coil Temperature Rise 18C at nominal coil voltage (140 mW) Non-load 1 x 108 operations (Non-latch type)*4 1 x 107 operations (Latch type) Load 50 VDC 0.1 A (resistive), 1 x 106 operations at 85C, 5 Hz 10 VDC 10 mA (resistive), 1 x 106 operations at 85C, 2 Hz Running Specifications Weight Approximately 1.9 g This value is a reference value in the resistance load. Minimum capacity changes depending on the switching frequency, environment temperature, and load. *2 Rise time: 10 s; decay time to half crest: 160 s. *3 Rise time: 2 s; decay time to half crest: 10 s. *4 This shows the number of operations with fatal defects. Stable characteristics are maintained for 1 x 107 operations. *1 (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 7 Miniature Signal Relays - EC2/EE2 Series Coil Specifications Non-latch Type (at 20C) 1 Nominal Coil Voltage (VDC) Coil Resistance () 10% Operating Voltage1 (VDC) Release Voltage1 (VDC) Nominal Operating Power (mW) 3 64.3 2.25 0.3 140 4.5 145 3.38 0.45 140 5 178 3.75 0.5 140 12 1028 9.0 1.2 140 24 2880 18.0 2.4 200 Test by pulse voltage. Single Coil Latch Type (at 20C)2 1 2 Nominal Coil Voltage (VDC) Coil Resistance () 10% Set Voltage1 (VDC) Reset Voltage1 (VDC) Nominal Operating Power (mW) 3 90 2.25 2.25 100 4.5 202.5 3.38 3.38 100 5 250 3.75 3.75 100 12 1440 9.0 9.0 100 24 3840 18.0 18.0 150 Test by pulse voltage. Latch type relays should be initialized to a known position before using. Only the specified polarity should be used to energize the coil. Double Coil Latch Type (at 20C)2,3 Nominal Coil Voltage (VDC) 3 4.5 5 12 24 Coil Resistance () 10% Set Voltage4 (VDC) Release Voltage4 (VDC) S 64.3 2.25 - R 64.3 - 2.25 S 145 3.38 - R 145 - 3.38 S 178 3.75 - R 178 - 3.75 S 1028 9.0 - R 1028 - 9.0 S 2880 18.0 - R 2880 - 18.0 Nominal Operating Power (mW) 140 140 140 140 200 Latch type relays should be initialized to a known position before using. Only the specified polarity should be used to energize the coil. Can not be driven by reverse polarity for reverse operation. 4 S = Set coil [pin #1 (+), pin #12 (-)], R = Reset coil [pin #6 (+), pin #7 (-)]. 2 3 (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 8 Miniature Signal Relays - EC2/EE2 Series Coil Specifications cont'd Non-latch, High Breakdown Voltage (NKX) Type (at 20C) 1 Nominal Coil Voltage (VDC) Coil Resistance () 10% Operating Voltage1 (VDC) Release Voltage1 (VDC) Nominal Operating Power (mW) 3 39.1 2.25 0.3 230 4.5 88.0 3.38 0.45 230 12 626.0 9.0 1.2 230 Test by pulse voltage. Recommended Relay Drive Conditions Coil Type Rating Non-latch Ambient Temperature Voltage: 5% of nominal voltage Square pulse (rise and fall time is rapid) Pulse height: 5% of nominal voltage Pulse Width: > 10 ms Single Coil Double Coil -40 to +85C Marking Top view Part number Direction mark (pin No. 1 and 12) UL, CSA marking Direction mark Part number (pin No. 1 and 12) E C 2-5N D EC2-5NU Country of origin JAPAN Company logo TUV, UL, CSA marking JA P A N 1C1727F Date code Country of origin (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com 050 1F Date code R7002_EC2_EE2 * 8/8/2017 9 ES ES ES EC2/EE2 SERIES EC2/EE2 SERIES EC2/EE2 EC2/EE2 SERIES SERIES EC2/EE2 EC2/EE2 SERIES SERIES Miniature Signal Relays - EC2/EE2 Series PERFORMANCE DATA PERFORMANCE Performance Data DATA PERFORMANCE PERFORMANCE DATA DATA PERFORMANCE PERFORMANCE DATA DATA COIL TEMPERATURE RISE COIL TEMPERATURE RISE COIL TEMPERATURE RISE COIL TEMPERATURE RISE Coil Temperature Rise Temperature is measured by coil resistance Temperature is measured by coil RISE resistance COIL TEMPERATURE Temperature COIL TEMPERATURE Temperature is measured isRISE measured by coil resistance by coil resistance Temperature is measured by coil resistance Temperature Temperature is measured is by measured coil resistance by coil resistance Coil temperature Coil temperature Coil temperature Coil temperature 60 60 rise () rise () Coil 60 60 Coil temperature rise () rise temperature () 60 60 rise () rise () 40 40 40 20 20 20 0 0 0 0 0 0 Coil temperature Coil temperature Coil temperature Coil temperature risetemperature () rise () Coil Coil temperature rise () rise 30 30() 30() 30 rise () rise 40 40 40 20 20 20 0 0 0 100 200 300 200 300 0 100 100 0 100200 200 300 300 100 0 Applied 100 200 300 200 300 Applied power (mW) power (mW) Applied power Applied (mW) power (mW) Applied power Applied (mW) power (mW) 30 20 20 20 10 10 10 0 0 0 0 0 0 Applied Applied power 0.2Wpower 0.2W Applied power Applied 0.2W power 0.2W Applied power Applied 0.2W power 0.2W Applied power 0.14W Applied power 0.14W Applied power Applied 0.14W power 0.14W Applied power Applied 0.14W power 0.14W 0.1W Applied power 0.1W Applied power Applied 0.1W power 0.1W Applied power Applied 0.1W power 0.1W 30 20 20 20 10 10 10 0 0 50 10 20 105 15 2015 0 50 105 15 10 20 15 20 5 0 Applied 10 5 time 15 10 time 20 15 Applied (minute)20 (minute) Applied time Applied (minute) time (minute) Applied time Applied (minute) time (minute) MAXIMUM COIL VOLTAGE MAXIMUM COIL VOLTAGE MAXIMUM MAXIMUM COIL VOLTAGE COIL VOLTAGE SWITCHING SWITCHING CAPACITYCAPACITY SWITCHING SWITCHING CAPACITY CAPACITY This is avalue maximum value of permissible is a maximum ofCOIL permissible alteration. alteration. These arevalue. maximum value. are maximum Switching Capacity Maximum Coil Voltage This MAXIMUM MAXIMUM COIL VOLTAGE VOLTAGE These SWITCHING SWITCHING CAPACITY CAPACITY This is a maximum This is a value maximum of permissible value of permissible alteration. alteration. These are These maximum are value. maximum value. Inquire with NEC TOKIN under continuous use. withis NEC TOKIN under continuous use.alteration. Inquire with NEC TOKIN for values maximum values under continuous This isInquire Inquireare with NEC TOKIN for maximum under continuous a maximum This value a maximum of permissible value of alteration. permissible These maximum These are value. maximum value. Maximum Values Maximum value of permissible alteration Inquire withInquire NEC TOKIN with NEC under TOKIN continuous under continuous use. use. Inquire with Inquire NEC TOKIN with NEC for TOKIN maximum for maximum values under values continuous under continuous Inquire with NEC Inquire TOKIN with NEC underTOKIN continuous underuse. continuous use. Inquire with Inquire NEC TOKIN with NEC for maximum TOKIN forvalues maximum undervalues continuous under continuous 2.0 2.0 2.0 1.0 1.0 Contact Contact Contact Contact 1.0 current (A) current (A) Contact Contact 0.5 (A) current (A)current 0.5 (A) current (A) current 0.5 0.2 0.2 0.2 0.1 0.1 0.1 10 10 10 2.0 2.0 200 200 200 200 2.0 200 200 1.0 Ratio of Ratio 1.0 150 ofof 150 Ratio of Ratio 150 150 1.0 nominalof nominal Ratio of Ratio 150 nominal 150 nominal 0.5 coil coil nominal nominal 0.5 100 100 coil coil 100 100 0.5 voltage voltage coil coil 100 100 voltage voltage 0.2 (%) (%) DC(Resistive) voltage voltage 0.2 DC(Resistive) 50 50 (%) (%) DC(Resistive) DC(Resistive) 50 50 0.2DC(Resistive) AC(Resistive) AC(Resistive) (%) (%) DC(Resistive) 50 50 AC(Resistive) 0.1 AC(Resistive) 0.1 AC(Resistive)AC(Resistive) 10 20 50 100 -40 20 50 100 -40 -20 0 -2020 0 40 20 60 40 80 60100 80 0.110 250VAC 250VAC -40 -20 -400 -2020 0 4020 6040 80 6010080 20 20 50 50 100 100 250VAC 250VAC -40 -20 -40 20 10 50 20 100 50 100 0 -20 20 temperature 0 40 20temperature 60(40 100 Ambient ( ) 80 Ambient )80 60 Contact Contact voltage (V)voltage (V) 250VAC 220VDC 220VDC 250VAC Ambient temperature Ambient temperature ( ) ( ) Contact voltage Contact(V) voltage (V) 220VDC 220VDC Ambient temperature Ambient temperature ( ) ( ) Contact voltage Contact (V) voltage (V) 220VDC 220VDC Applied Voltage vs. Timing APPLIED VS. TIMING (Sample:EE2-5NU) APPLIED VOLTAGEVOLTAGE VS. TIMING (Sample:EE2-5NU) APPLIED APPLIED VOLTAGEVOLTAGE VS. TIMING VS. TIMING (Sample:EE2-5NU) (Sample:EE2-5NU) (Sample: EE2-5NU) APPLIEDVOLTAGE APPLIED VS. VOLTAGE TIMINGVS. TIMING (Sample:EE2-5NU) (Sample:EE2-5NU) 4 4 4 3 3 3 Operate Operate 2 Operate Operate 2 time time Operate Operate time time 2 (ms) (ms) time time 1 (ms) (ms) 1 (ms) (ms) 1 0 0 0 0 0 0 4 4 4 3 3 3 2 2 2 1 1 1 0 0 1000 0 0100 100 0 4 4 4 3 3 Release 3 Release 2 Release Release time time 2 Release Release time time 2 (ms) (ms) time time 1 (ms) (ms) 1 (ms) (ms) 1 100 150 200 250 150 200 250 100 150 200 150 250 200 250 150 100 power 200 150 250 200 Applied power (mW) 250 Applied (mW) Applied power Applied (mW) power (mW) Applied power Applied (mW) power (mW) 0 0 0 0 0 0 100 100 100 (Without coil(Without diode) coil diode) 4 (Without coil (Without diode) coil diode) 4 (Without coil (Without diode) coil diode) 4 3 3 3 2 2 2 1 1 1 0 0 1000 100 200 300 400 200 300 400 0 100 200 300 200 400 300 400 0100 100 0 Applied 200 100 power 300 200 400 300 Applied power (mW) 400 (mW) Applied power Applied (mW) power (mW) Applied power Applied (mW) power (mW) (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com 11 11 11 11 11 11 R7002_EC2_EE2 * 8/8/2017 All specifications in and this production catalog andstatus production statusare of products subject to change without Prior to the purchase, please TOKINproduct for updated All specifications in this catalog of products subject toare change without notice. Prior notice. to the purchase, please contact NECcontact TOKIN NEC for updated data.product data. 10 Miniature Signal Relays - EC2/EE2 Series EA2/EBE2 SERIES EA2/EBE2 SERIES Performance Data cont'd Operate and Release Voltage vs. Ambient Temperature OPERATE AND RELEASE VOLTAGE VS.AMBIENT TEMPERATURE This shows a typical change operate (release) voltage. Theoperate valueis of must sooperate ismust estimated, shows a typical ofof operate (release) voltage. The value of must estimated, coil voltage be applied so coil voltage must be This OPERATE AND change RELEASE VOLTAGE VS.AMBIENT TEMPERATURE than this avalue forchange safety operation. hot start operation, with NEC applied more higher than this value for safeFor operation. For hot start please inquire KEMET. This shows typical of operate (release) voltage. The please value ofinquire must operation, operate is TOKIN. estimated, so coil voltage with must be applied more than this value for safety operation. For hot start operation, please inquire with NEC TOKIN. 100 100 80 Ratio of nominal coilRatio voltage of (%) nominal coil voltage (%) Must operate voltage Operate voltage (typical) Must operate voltage 80 60 Operate voltage (typical) 60 40 Release voltage (typical) 40 20 Release voltage (typical) 20 0 -40 0 -40 -20 -20 0 20 40 60 80 0 Ambient 20 temperature 40 60 (C) 100 80 100 Ambient temperature (C) RUNNING TEST (Non-load) Running(Load: Test none, (Non-load) Drive:5VDC50Hz50%duty, Ambient temperature :room temperature, Sample:EA2-5NU ,20pieces) RUNNING TEST (Non-load) (Load: none; Drive: VDC, 50 Hz, 50% duty; Ambient Temperature: room temperature; Sample: EE2-5NU, 20 pieces) (Load: none,5Drive:5VDC50Hz50%duty, Ambient temperature :room temperature, Sample:EA2-5NU ,20pieces) 10000 10000 Contact resistance Contact (m) resistance (m) 5 1000 Operate 4 1000 100 100 10 10 0 20 0 50 100 500 20 50 100 4 Operations (x10 ) 500 5 voltage Operate3 4 (V)voltage 3 2 Release (V) 2 voltage Release 1 (V)voltage 1 0 (V) 1000 00 1000 Operate voltage Operate voltage Release voltage Release voltage 20 0 50 20 100 500 50 100(x104) Operations 1000 500 1000 4 RUNNING TEST(Load) Operations (x104) Operations (x10 ) (Load: 50VDC 0.1A resistive, Drive: 5VDC,5Hz,50%duty,Ambient temperature:85 C, Sample:EA2-5NU ,10pieces) RUNNING TEST(Load) Running(Load: Test50VDC (Load) 0.1A resistive, Drive: 5VDC,5Hz,50%duty,Ambient temperature:85 C, Sample:EA2-5NU ,10pieces) 0.1 A resistive; Drive: 5 VDC, 5 Hz, 50% duty; Ambient Temperature: 85C; Sample: EE2-5NU, 10 pieces) (Load: 50 VDC,10000 5 10000 Contact resistance Contact (m) resistance (m) 4 5 Operate voltage Operate voltage Operate 3 4 voltage Operate 3 2 (V)voltage 2 Release 1 (V) 1000 1000 100 Release voltage Release voltage Release 1 0 100 00 10 10 0 2 0 5 2 10 50 5 104 Operations (x10 ) 50 100 100 2 0 5 2 10 50 4 5 10 Operations (x10 ) 50 100 100 4 Operations (x10 ) 4 Operations (x10 ) 9 9 (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 11 S SRIES 0 Miniature Signal Relays - EC2/EE2 Series EC2/EE2 SERIES EC2/EE2 SERIES EC2/EE2 SERIES Performance Data cont'd BREAKDOWN VOLTAGE Sample: EC2-5NU 10peices BREAKDOWN VOLTAGE BREAKDOWN VOLTAGE Breakdown Voltage EC2-5NU Sample:Sample: EC2-5NU 10peices10peices (Sample: EE2-5NU, 10 pieces) (a) Between open contacts (b) Between adjacent contacts (a) Between open contacts 100 (a) Between open contacts 100 50 100 50 Distribution Distribution 50 Distribution (b) Between adjacentadjacent contactscontacts 100 (b) Between 100 50 100 Distribution (%) 50 50 Distribution (%) Distribution (%) 0 0.5 1.0 1.5 2.0 1.0 1.5 2.0 2.5 0 Breakdown voltage (K V) 0 0 Breakdown 0.5 1.0 1.5 2.0 1.0 voltage 1.5 2.5 0.5 1.0 1.5 2.0 1.0 1.5 2.0 (K V)2.0 2.5 Breakdown voltage Breakdown voltage Breakdown voltage (K V) (K V) Breakdown voltage (K V) (K V) (C) Between coil and contact 0 0 (C) Between and contact coil and coil contact 100 (C) Between 100 100 50 Distribution (%) 50 Distribution (%) Distribution (%) 50 0 0.5 1.5 2.0 2.5 0 0.5 voltage 1.5 2.0 0.5 1.5 2.0(K V)2.5 Breakdown 0 2.5 Breakdown voltage Breakdown voltage (K V) (K V) Alteration of Voltage in Dense Mounting ALTERNATION OF VOLTAGE IN DENSE MOUNTING (Magnetic interference) (magnetic interference) ALTERNATION OF VOLTAGE IN DENSE MOUNTING (Magnetic interference) ALTERNATION OF VOLTAGE IN DENSE MOUNTING (Magnetic interference) Alternation of operate voltage +40 1000 Ratio of Alternation of operate voltage Alternation of operate Alternation of operate voltage voltage +30 +40 +20 +30 +40 +10 +20 0 +10 +20 +40 +40 +10 +20 Ratio of 0 +10 alternation (%) of-10 0 Ratio of Ratio +20 +30 +10 alternation (%) of-10 0 0 Ratio of Ratio alternation alternation (%) -20 -10(%) -10 -30 -20 -20 -40 -30 a -40 -30 -40 a b c a b d e b c c d layout Mounting +30 +10 0 alternation alternation (%) -20 -10(%) -10 -30 -20 -20 -40 -30 -30 a -40 b -40 f a a b f d e Alternation of operate Alternation of operate voltage voltage +30 +40 +20 +30 e f ON ON Devicetest under test Device under OFF OFF ON OFFOFF ON ON ONOFF OFF ON OFF a a ON ON ON ON ON ON ON e b ef f mm 2.54 2.54 mm mm 2.54mm 2.54mm2.54mm d c c d d 2.54 mm 2.54 2.54 mm mm OFF ON ONe c b f de OFF ON OFF ON b e OFF ON 100 a 2.54 OFF ON OFF ON d Mounting Mounting layout layout Mounting layout layout Mounting Device under test c b c c d Mounting layout OFF OFF OFF OFF OFF OFF OFF f e OFF f f 13 (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com 13 13 R7002_EC2_EE2 * 8/8/2017 All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data. 12 S Miniature Signal Relays - EC2/EE2 Series Tube Packing - Millimeters 35 pieces/Tube (anti-static) 15.5 543 11.9 Direction of relay direction mark Rubber stopper (Red) Rubber stopper (Green) Tape & Reel Packaging Information (EE2 only) - Millimeters Appearance Reel Reel Reel pieces/Reel 500 500 pieces/Reel 500diameter: pieces/Reel 380mm ReelReel diameter: 380mm Emboss Emboss Emboss Reel diameter: 380mm Carrying Carrying tapetape Carrying tape cover TopTop cover tapetape Top cover tape Tape Dimensions 8.1 max.max. A8.1 A 1.751.75 2.0 2.0 1.5 1.5 2.2 2.2 1.5 16 16 4 4 1.75 2.0 16 4 2.2 0.4 0.4 max.A8.1 0.4 11.511.5 14.7 15.514.7 15.5 24.024.0 Series A B NU-L, NUX-L, NKX-L Maximum 10.9 10.0 NUH-L Maximum 11.1 8.0 11.5 12.1 B 12.1 B 24.0 14.7 15.5 12.1 B KRK AND TAPE CARRYING DIRECTION Relay Direction Mark and Tape Carrying Direction AND TAPE CARRYING DIRECTION Sprocket holehole Sprocket Direction markmark Direction D TAPE CARRYING DIRECTION Sprocket hole Direction mark Direction of unreeling Direction of unreeling (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 13 NOTE ON CORRECT USE 1. Notes on contact load at a temperature outside this range may adversely affect Make sure that the contact load is within the specified range; otherwise, lifetime ofSeries the contacts Miniature Signal Relaysthe - EC2/EE2 will be shortened insulation or contact performance. - If the relay is used for a long period of time in highly humid considerably. (RH 85% or higher) environment, moisture may be absorbed Note that the running performance shown is an example, into the relay. This moisture may react with the NOx and Notes onandUsing Relays that it varies depending on parameters such as the type of load, switching frequency, driver circuit, and ambient temperature under the actual operating conditions. 1. Contact Evaluate Load the performance by using the actual circuit before SOx generated by glow discharges that occur when the contacts are opened or closed, producing nitric or sulfuric acid. If this happens, the acid produced may corrode the metallic parts of the relay, causing operational malfunction. f any material containing silicon (silicon rubber, silicon oil, Make sure that the contact load is within the specified- Irange; otherwise, the lifetime of the contacts will be shortened 2. Driving relays and silicon based coating material) is used in the considerably. Noteconnection that thediagram running performance is an example, andisthat varies that depending on parameters such - If the internal of a relay shows + and - shown neighborhood of relay, there someitpossibility these symbols the coil, apply the rated voltage to driver the relaycircuit, in materials will emit silicon gas that will penetrate the relay. In operating conditions. as the type of on load, switching frequency, and ambient temperature under the actual using the relay. the specified direction. If a rippled DC current source is used, abnormalities such as beat at the coil may occur. 2. Driving Relays - The maximum voltage that can be applied to the coil of the relay varies depending on the ambient temperature. this case, the switching contact may generate silicon compounds on the surface of contacts. This silicon compound may result in contact failure. Avoid use of relay in such an environment. * If theGenerally, internaltheconnection diagram of a relay shows -+ and - symbols on the coil, apply the rated voltage to the relay in higher the voltage applied to the coil, the Because the operating temperature range varies the specified If aNote, rippled DC that current source is used, abnormalities at the coil may occur. shorter the direction. operating time. however, a high depending on the humidity, use the such relay inas theheat temperature voltage also increases the bounce of the contacts and range illustrated in the figure below. Prevent the relay from * The maximum voltageandthat canfrequency, be applied the coilbeing of frozen the relay varies depending on the ambient temperature. the contact opening closing whichtomay and avoid the generation of condensation. shorten the the lifetime of the contacts. Generally, higher the voltage applied to the coil, the shorter the operating time. Note, however, that high voltage If the driving voltage waveform of the relay coil rises and 85 opening and closing frequency, which may shorten the also -increases the bounce of the contacts and the contact 80 falls gradually, the inherent performance of the relay may not lifetime of the contacts. be fully realized. Make sure that the voltage waveform 60 Humidity (%RH) 40 instantaneously rises and falls as a pulse. Nominal coil voltage 20 5 -60 -40 -20 0 20 40 0 60 80 100 Temperature (C ) <1msec. <1msec. - The relay maintains constant sealability under normal atmospheric pressure (810 to 1,200 hpa). Its sealability may degraded or the relay may be deformed and malfunction * For consistent operation, the driving voltage shouldbehave rise and fall times of less than 1 ms. - For a latching relay, apply a voltage to the coil according to if it is used under barometric conditions exceeding the specifiedto range. polarity specified in the internal connection diagram * For athe latching relay, apply a voltage to the coilofaccording the polarity specified in the internal connection diagram of - The same applies when the relay is stored or transported. the relay. the relay. Keep the upper-limit value of the temperature to which the - If a current is applied to the coil over a long period of time, relay is exposed after temperature it is removed fromrises, the carton box to the coil temperature rises, of organic * If a current is applied to promoting the coil generation over a long period of time, the coil promoting generation of organic within 50C. gas inside the relay, which may result in faulty contacts. In gas inside the relay, which may result in faulty contacts. In this case, use of a latching relay is recommended. - Permanent magnets are used in polarized relays. For this this case, use of a latching relay is recommended. reason, when magnets, transformers, or speakers are - The operating time and release time indicate the time * The operating time and release time indicate the time required for each contact to close after the voltage has been located nearby the relay characteristics may change and required for each contact to close after the voltage has been applied to or removed from the coil. However, because relaymay hasresult. a mechanical structure, a bounce state exists faulty the operations applied to or removed from the coil. However, because the If excessive vibration or shock is applied to theisrelay, it may until the contact relay has a mechanical structure, a bounce state exists at at the end of the operating and release times. Furthermore, because additional time required malfunction and the contacts remain closed. Vibration or the end of the operating and release times. Furthermore, stabilizes after being in a high-resistance state, care must be taken when using the relay at high speeds. because additional time is required until the contact shock applied to the relay during operation may cause stabilizes after being in a high-resistance state, care must be considerable damage to or wearing of the contacts. Note that taken when using the relay at high speeds. 3. Operating Environment 3. Operating environment operation of a snap switch mounted close to the relay or shock due to the operation of magnetic solenoid may also suresure thatthatthe mounted the application set is used within the specified temperature range. Use of a relay * Make- Make therelay relay mounted in theinapplication set is cause malfunctioning. used within the specified temperature range.may Use of a relay at a temperature outside this range adversely affect insulation or contact performance. * If the relay is used for a long period of time in highly humid (RH 85% or higher) environment, moisture may be 13 absorbed into the relay. This moisture may react with the NOx and SOx generated by glow discharges that occur when the contacts are opened or closed, producing nitric or sulfuric acid. If this happens, the acid produced may corrode the metallic parts of the relay, causing operational malfunction. * If any material containing silicon (silicon rubber, silicon oil, and silicon based coating material) is used in the neighborhood of production relay, there is some possibility thatnotice. these emit gas that product will penetrate the All specifications in this catalog and status of products are subject to change without Priormaterials to the purchase,will please contactsilicon NEC TOKIN for updated data. Please request for a specification sheet for detailed product data prior to the purchase. relay. In this case, the switching contact may generate silicon compounds on the surface of contacts. This silicon Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog. compound may result in contact failure. Avoid use of relay in such an environment. (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com 2007.08.03 P0886EMDD03VOL01E R7002_EC2_EE2 * 8/8/2017 14 ctual operating conditions. ng the actual circuit before acid. If this happens, the acid produced may corrode the metallic parts of the relay, causing operational malfunction. - If any material containing silicon (silicon rubber, silicon oil, and silicon based coating material) is used in the am of a relay shows + and - neighborhood of relay, there is some possibility that these rated voltage to the relay in materials will emit silicon gas that will penetrate the relay. In at at the coil may occur. compounds on the surface of contacts. This silicon Miniature Relays - EC2/EE2 Series contact may generate silicon pled DC current sourceSignal is this case, the switching compound may result in contact failure. Avoid use of relay in Notes on Using Relays cont'd such an environment. be applied to the coil of the the ambient temperature. ge applied to the coil, the ote, however, that a high nce of the - Because the operating temperature range varies depending on the humidity, use the relay in the temperature illustrated in the figure below. Prevent relay from * Because range the operating temperature rangethevaries depending on the humidity, use the relay in the temperature range being frozen and avoid the generation of condensation. illustrated in the figure below. Prevent the relay from being frozen and avoid the generation of condensation. contacts and ng frequency, which may s. m of the relay coil rises and rmance of the relay may not hat the voltage waveform a pulse. 85 80 60 Humidity (%RH) 40 20 5 -60 -40 -20 0 20 40 60 80 100 Temperature (C ) <1msec. The relay maintains constant sealability under under normal * The relay- maintains constant sealability normal atmospheric pressure (810 to 1,200 hpa). Its sealability may atmospheric pressure (810 to 1,200 hpa). Its sealability may be degraded or the relay may be deformed and malfunction if it is used under barometric conditions exceeding the be degraded or the relay may be deformed and malfunction tage to the coil according to if range. it is used under barometric conditions exceeding the specified rnal connection diagram of specified range. oting generation of organic relay is exposed after it is removed from the carton box to * The same- The applies whenwhen the the relay transported. Keep the upper-limit value of the temperature to which the same applies relayisis stored stored or or transported. l over a long period ofrelay time, is exposed Keep the upper-limit of the temperature to which the box to within 50C. after it value is removed from the carton magnets are used in polarized relays. For this reason, when magnets, transformers, or speakers are * Permanent within 50C. are used in polarized may relays.change For this and faulty operations may result. - Permanent located nearby themagnets relay characteristics result in faulty contacts. In s recommended. ase time indicate the time reason, when magnets, transformers, or speakers are located nearby the characteristics maytochange and it may malfunction and the contacts remain closed. Vibration or * If excessive vibration orrelay shock is applied the relay, faulty operations may result. coil. However, because the shock applied to the relay during operation may cause considerable damage to or wearing of the contacts. Note that - If excessive vibration or shock is applied to the relay, it may e, a bounce state exists at operationmalfunction of a snap mounted the relay or shock due to the operation of magnetic solenoid may also andswitch the contacts remain close closed. to Vibration or elease times. Furthermore, shock applied to the relay during operation may cause equired until the contact cause malfunctioning. e after the voltage has been sistance state, care must be considerable damage to or wearing of the contacts. Note that h speeds. operation of a snap switch mounted close to the relay or 4. Mounting ted in the application set is shock due to the operation of magnetic solenoid may also cause malfunctioning. * When mounting a relay onto a PC board using an automatic chip mounter, if excessive force is applied to the cover of the relay when the relay is chucked or inserted, the cover may be damaged or the characteristics of the relay degraded. Keep the force applied to the relay to within 1 kg. ature range. Use of a relay 13 * Avoid bending the pins to temporarily secure the relay to the PC board. Bending the pins may degrade sealability or adversely affect the internal mechanism. * Ventilation immediately after soldering is recommended. Avoid immersing the relay in cleaning solvent immediately after soldering due to the danger of thermal shock being applied to the relay. of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data. duct data prior to the purchase. ecautions" and other safety precautions listed in the printed version catalog. * Use an alcohol-based or water-based cleaning solvent. Never use thinner and benzene because they may damage the relay housing. * Do not use ultrasonic cleaning because the vibration energy generated by the ultrasonic waves may cause the 2007.08.03 P0886EMDD03VOL01E contacts to remain closed. (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 15 Miniature Signal Relays - EC2/EE2 Series Notes on Using Relays cont'd 5. Handling and Storage * Relays are packaged in magazine cases for shipment. If a space is created in the case after some relays have been removed, be sure to insert a stopper to secure the remaining relays in the case. If relays are not well secured, vibration during transportation may cause malfunctioning of the contacts. * Exercise care in handling the relay so as to avoid dropping it or allowing it to fall. Do not use a relay that has been dropped. If a relay drops from a workbench to the floor, a shock of 9,800 m/s2 (1,000 G) or more is applied to the relay, possibly damaging its functions. Even if a light shock has been applied to the relay, thoroughly evaluate its operation before using it. * Latching relays are factory-set to reset state for shipment. A latching relay may be set, however, by vibration or shock applied while being transported. Be sure to forcibly reset the relay before using it in the application set. Also note that the relay may be set by unexpected vibration or shock when it is used in a portable set. * The sealability of a surface mount (SMT) relay may be lost if the relay absorbs and is then heated during soldering. When storing relays, therefore, observe the following points: 1. For standard packing, please use relays within 12 months after delivery (storage conditions: 30C/60% RH). If the relays have moisture absorption, dehumidify as follows: - Tape Packaging: 50 5C, 200-300 hours. - Simple Relay: 85 5C, 48 hours. 2. For MBB packing, please use relays within 2 years after delivery (storage conditions: 30C/60% RH). After opening MBB packing, please use within 3 months (storage conditions: 30C/60% RH). (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 16 Miniature Signal Relays - EC2/EE2 Series KEMET Electronics Corporation Sales Offices For a complete list of our global sales offices, please visit www.kemet.com/sales. Disclaimer All product specifications, statements, information and data (collectively, the "Information") in this datasheet are subject to change. The customer is responsible for checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on KEMET Electronics Corporation's ("KEMET") knowledge of typical operating conditions for such applications, but are not intended to constitute - and KEMET specifically disclaims - any warranty concerning suitability for a specific customer application or use. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET's products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained. Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. Although all product-related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not be required. KEMET is a registered trademark of KEMET Electronics Corporation. (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com R7002_EC2_EE2 * 8/8/2017 17