Low Signal Relay G6K * Compact design, offers excellent board space savings. * Available in 2.54 and 3.2 mm coil-contact terminal spacing. * "-Y" models meet 2.5 kV Telcordia surge requirements of 2,500V for 2 x 10s. * Conforms to FCC Part 68 surge requirements of 1,500V for 10 x 160s. * Available in PCB through-hole, SMT gullwing and SMT "inside-L" terminals. * UL recognized / CSA and BSI (EN60950) certified. * Available in single coil latching. * Rated Carry Current: 2A. * RoHS Compliant. RC Ordering Information To Order: Select the part number and add the desired coil voltage rating (e.g., G6K-2F-DC5). Terminal Contact form Non-latching 2.54 mm spacing Gullwing Inside "L" PCB through-hole DPDT G6K-2F G6K-2G G6K-2P Model Non-latching 3.2 mm coil-contact terminal spacing G6K-2F-Y G6K-2G-Y G6K-2P-Y Single coil latching 3.2 mm coil-contact terminal spacing G6KU-2F-Y G6KU-2G-Y G6KU-2P-Y When ordering tape packing (surface mount versions), add "-TR" to the model number (e.g., G6K-2G-TR-DC5). TR is not part of the relay model number and will not be marked on the relay. "-Y" models offer an impulse withstand voltage of 2,500 V for 2 x 10s (conforms to Telcordia specifications). When ordering tape packing, minimum order unit is 2 reels (900 pcs x 2 = 1,800 pcs per box). When ordering tube packing, the minimum order unit is 10 tubes. (50 pcs x 10 tubes = 500 pcs per box). Specifications Contact Data Load Rated load Contact type Contact material Rated carry current Max. switching voltage Max. switching current Max. switching capacity Min. permissible load (See note) Resistive load (cos=1) 0.3 A at 125 VAC 1 A at 30 VDC Bifurcated crossbar Ag (Au-alloy contact) 2A 125 VAC, 60 VDC 1A 37.5 VA, 30W 10 A at 10 mVDC Note: This value was measured at a switching frequency of 120 operations/min and the criterion of contact resistance is 50 . This value may vary depending on the switching frequency and operating environment. Always double-check relay suitability under actual operating conditions. Low Signal Relay G6K 1 Coil Data G6K- 2.5 mm coil-contact terminal spacing, standard, non-latching (G6K-2F, G6K-2G, G6K-2P) G6K- 3.2 mm coil-contact terminal spacing, non-latching (G6K-2F-Y, G6K-2G-Y, G6K-2P-Y) Rated voltage (VDC) 3 4.5 5 6 9 12 24 Rated current (mA) 33.0 23.2 21.1 17.6 11.3 9.1 4.6 Coil resistance () 91 194 237 341 795 1,315 5,220 Pick-up voltage 80% max. Dropout voltage % of rated value 10% min. Maximum voltage 150% max. Power consumption (mW) Approx. 100 G6KU- 3.2 mm spacing, single coil latching (G6KU-2F-Y, G6KU-2G-Y, G6KU-2P-Y) Rated voltage (VDC) 3 4.5 5 6 9 12 24 Note: 1. 2. 3. 4. Rated current (mA) 33.0 23.2 21.1 17.6 11.3 9.1 4.6 Coil resistance () 91 194 237 341 795 1,315 5,220 Set-up voltage 75% max. Reset voltage % of rated value 75% max. Maximum voltage 150% max. Power consumption (mW) Approx. 100 The rated current and coil resistance are measured at a coil temperature of 23C with a tolerance of 10%. The operating characteristics are measured at a coil temperature of 23C unless otherwise specified. Pick-up voltage will vary with temperature The maximum voltage is the highest voltage that can be imposed on the relay coil instantaneously. Characteristics Contact resistance (See note 1) Operate (set) time (See note 2) Release (set) time (See note 2) Insulation resistance (See note 3) Dielectric strength Surge withstand voltage "-Y' versions Standard versions Vibration 100 m max. 3 ms max. (Approx. 1.4 ms - standard. Approx. 1.2 ms - latching) 3 ms max. (Approx. 1.3 ms - standard. Approx. 1.2 ms - latching) 1,000 M min. (at 500 VDC) 1,500 VAC, 50/60 Hz for 1 minute between coil contacts 1,000 VAC, 50/60 Hz for 1 minute between contacts of different polarity 750 VAC, 50/60 Hz for 1 minute between contacts of the same polarity 2,500 V, (2 x 10 s) between coil and contacts. 1,500 V, (10 x 160 s) between coil and contacts / contacts of different and same polarity. (Conforms to Telcordia and FCC Part 68 specifications) 1,500 V, (10 x 160 s) between coil and contacts / contacts of different and same polarity. (Conforms to FCC Part 68) Mechanical durability 10 to 55 Hz; 5.0 mm double amplitude and 50 to 500 Hz, 300 m/s2 Malfunction durability 10 to 55 Hz; 3.3 mm double amplitude and 50 to 500 Hz, 300 m/s2 Shock Mechanical durability 1,000 m/s2 (approx. 100G) Malfunction durability 750 m/s2 (approx. 75G) Ambient operating temperature -40C to 70C with no icing or condensation Ambient operating humidity 5 to 85% RH Service life Mechanical 50,000,000 operations min. (at 36,000 operations per hour) Electrical 100,000 operations min. at rated load (at 1,800 operations per hour) Weight Approx. 0.7 g Note: 1. 2. 3. 4. 5. 2 The contact resistance was measured with 10 mA at 1 VDC with a voltage-drop method. Values in parentheses are typical values unless otherwise stated. The insulation resistance was measured with a 500-VDC megohmmeter applied to the same parts as those for checking the dielectric strength. Data shown are of initial value. The minimum set/reset signal width is 10 ms, for latching coil versions. Low Signal Relay G6K Characteristic data Maximum Switching Capacity Ambient Temperature vs. Maximum Coil Voltage Ambient Temperature vs. Carry Current Maximum coil voltage (%) AC resistive load DC resistive load 2.0 Carry current (A) Rated operating current (A) 2.4 1.6 1.2 0.8 0.4 0 -40 Rated operating voltage (V) -20 0 20 40 60 80 100 Ambient temperature (C) Ambient temperature (C) Note: The maximum coil voltage refers to the maximum value in a varying range of operating power voltage, not a continuous voltage. Ambient Temperature vs. Must Ambient Temperature vs. Must Operate or Must Release Voltage Set or Must Reset Voltage G6KU-2G (F/P)-Y 125 VAC resistive load Ambient temperature: 23C Switching frequency: 1,800 operations/hour Ambient temperature (C) Rated operating current (A) Energized Not energized Shock direction Conditions: Unit: m/s 2 Sample: G6K-2G Number of Relays: 10 Shock is applied in X, Y, and Z directions three times each with and with out energizing the Relays to check the number of contact malfunctions. Electrical Service Life (with Must Operate and Must Release Voltage) (See note.) G6K-2G (F/P), G6K-2G (F/P)-Y On the basis of rated voltage (%) Shock Malfunction Operate voltage Release voltage Sample: G6K-2G Number of Relays: 10 Test conditions: 1 A resistive load at 30 VDC with an operation rate of 50% Switching frequency: 1,800 operations/h Must operate Max. estimated value Ambient temperature (C) Electrical Service Life (Contact Resistance) (See note.) G6K-2G (F/P), G6K-2G (F/P)-Y Contact resistance (m) 30 VDC resistive load Ambient temperature: 23C Switching frequency: 1,800 operations/hour On the basis of rated voltage (%) Service Life (x104 operations) G6K-2G (F/P), G6K-2G (F/P)-Y On the basis of rated voltage (%) Electrical Service Life Sample: G6K-2G Number of Relays: 10 Test conditions: 1 A resistive load at 30 VDC with an operation rate of 50% Switching frequency: 1,800 operations/h NO contact NC contact Contact resistance Must release Operating frequency (x10 3 operations) Operating frequency (x103 operations) Note: The tests were conducted at an ambient temperature of 23C. Note: The tests were conducted at an ambient temperature of 23C. Low Signal Relay G6K 3 Contact Reliability Test (See notes.) Mutual Magnetic Interference Mutual Magnetic Interference G6K-2G (F/P), G6K-2G (F/P)-Y G6K-2G (F/P), G6K-2G (F/P)-Y G6K-2G (F/P), G6K-2G (F/P)-Y Not energized Sample Energized Initial stage Test Sample Not energized Average value Test Sample Energized Average value Change rate on the basis of initial value (%) Sample Initial stage Must operate voltage Must release voltage Initial stage Change rate on the basis of initial value (%) NO contact NC contact Change rate on the basis of initial value (%) Contact resistance (m ) Sample: G6K-2G Number of Relays: 10 Test conditions: 10 A resistive load at 10 mVDC with an operation rate of 50 % Switching frequency: 7,200 operations/h Change rate on the basis of initial value (%) Must operate voltage Must release voltage Test Average value Initial stage Test Average value 3 Operating frequency (x10 operations) Note 1: The test was conducted at an ambient temperature of 23C. 2: The contact resistance data are periodically measured reference values and are not values from each monitoring operation. Contact resistance values will vary according to the switching frequency and operating environment, so be sure to check operation under the actual operating conditions before use. (Average value) Sample: G6K-2G Number of Relays: 10 Must operate voltage Must release voltage External magnetic field (A/m) (Average value) Sample: G6K-2G Number of Relays: 10 Must operate voltage Must release voltage External magnetic field (A/m) Change rate on the basis of initial value (%) G6K-2G (F/P), G6K-2G (F/P)-Y Change rate on the basis of initial value (%) Change rate on the basis of initial value (%) External Magnetic Interference (Average value) Sample: G6K-2G Number of Relays: 10 Must operate voltage Must release voltage External magnetic field (A/m) High-frequency Characteristics (Isolation) G6K-2G (F/P), G6K-2G (F/P)-Y (Insertion Loss) G6K-2G (F/P), G6K-2G (F/P)-Y (Return Loss) G6K-2G (F/P),G6K-2G (F/P)-Y 10 Sample: G6K-2G Number of Relays: 10 20 30 40 50 0.1 0.2 0.3 60 70 0 1.4 Sample: G6K-2G Number of Relays: 10 10 1.35 20 1.3 30 1.25 Return loss 40 1.2 50 1.15 60 1.1 0.4 80 10 100 Frequency (MHz) 0.5 1 10 1.05 70 Sample: G6K-2G Number of Relays: 10 90 100 1 (Average value) (Average value) 0 Return loss (dB) Isolation (dB) (Average value) 0 V.SWR 1 80 100 Frequency (MHz) 1 10 100 Frequency (MHz) Note: 1. The tests were conducted at an ambient temperature of 23C. 2. High-frequency characteristics depend on the PCB to which the Relay is mounted. Always check these characteristics including endurance in the actual machine before use. 4 V.SWR High-frequency Characteristics Insertion loss (dB) High-frequency Characteristics Low Signal Relay G6K Must Operate and Must Release Time Distribution (See note.) Must Operate and Must Release Bounce Time Distribution (See note.) Vibration Resistance G6K-2G (F/P), G6K-2G (F/P)-Y G6K-2G (F/P), G6K-2G (F/P)-Y G6K-2G (F/P) , G6K-2G (F/P)-Y Number of contacts Number of contacts Change rate on the basis of rated value (%) Sample: G6K-2G Number of Relays: 50 Must operate Must release time Must operate bounce time Must release bounce time Sample: G6K-2G Number of Relays: 50 Time (ms) Note: The tests were conducted at an ambient temperature of 23C. Time (ms) Must operate voltage Must release voltage After test Approvals UL Recognized (File No. E41515) / CSA Certified (File No. LR31928) Contact form Coil rating DPDT 3 to 24 VDC BSI (EN60950) (File No. 9054) Contact ratings at 40C Number of test operations 2 A at 30 VDC (Resistive) 0.5 A at 60 VDC (Resistive) 0.3 A at 125 VAC (General Use) 6,000 Contact form Isolation Category Voltage DPDT Basic Insulation 125 VAC Dimensions Note: All units are in millimeters unless otherwise indicated. Mounting Dimensions (Top View) Tolerance: 0.1 mm G6K-2F Note 1: Each value has a tolerance of 0.3 mm. Note 2: The coplanarity of the terminals is 0.1 mm max. Note: Mounting Dimensions (Top View) Tolerance: 0.1 mm G6K-2G Terminal Arrangement/ Internal Connections (Top View) Orientation mark Check carefully the coil polarity of the relay. Terminal Arrangement/ Internal Connections (Top View) *5.4 *1.8 *0.5 *Effective as of our production in July, 2013 Note 1: Each value has a tolerance of 0.3 mm. Note 2: The coplanarity of the terminals is 0.1 mm max. Note: Orientation mark Check carefully the coil polarity of the relay. Mounting Dimensions (Bottom View) Terminal Arrangement/ Tolerance: 0.1 mm Internal Connections (Bottom View) Eight, 0.8-dia. holes G6K-2P Orientation mark 3.5 Note: Each value has a tolerance of 0.3 mm. Note: Check carefully the coil polarity of the relay. Low Signal Relay G6K 5 Mounting Dimensions (Top View) Tolerance: 0.1 mm G6K-2F-Y Note 1: Each value has a tolerance of 0.3 mm. Note 2: The coplanarity of the terminals is 0.1 mm max. Note: Mounting Dimensions (Top View) Tolerance: 0.1 mm G6K-2G-Y Terminal Arrangement/ Internal Connections (Top View) Orientation mark Check carefully the coil polarity of the relay. Terminal Arrangement/ Internal Connections (Top View) *5.4 *1.8 *0.5 *Effective as of our production in April, 2013 Note 1: Each value has a tolerance of 0.3 mm. Note 2: The coplanarity of the terminals is 0.1 mm max. Note: Mounting Dimensions (Bottom View) Tolerance: 0.1 mm G6K-2P-Y Eight, 0.8-dia. holes Orientation mark Check carefully the coil polarity of the relay. Terminal Arrangement/ Internal Connections (Bottom View) Orientation mark 3.5 Note: Note: Each value has a tolerance of 0.3 mm. Mounting Dimensions (Top View) Tolerance: 0.1 mm G6KU-2F-Y Note 1: Each value has a tolerance of 0.3 mm. Note 2: The coplanarity of the terminals is 0.1 mm max. Mounting Dimensions (Top View) Tolerance: 0.1 mm G6KU-2G-Y Check carefully the coil polarity of the relay. Terminal Arrangement/ Internal Connections (Top View) Note: Orientation mark Check carefully the coil polarity of the relay. Terminal Arrangement/ Internal Connections (Top View) *5.4 *1.8 *0.5 *Effective as of our production in April, 2013 Note 1: Each value has a tolerance of 0.3 mm. Note 2: The coplanarity of the terminals is 0.1 mm max. G6KU-2P-Y Note: Orientation mark Check carefully the coil polarity of the relay. Mounting Dimensions (Bottom View) Terminal Arrangement/ Internal Connections Tolerance: 0.1 mm Eight, 0.8-dia. holes (Bottom View) Orientation mark 3.5 Note: Each value has a tolerance of 0.3 mm. 6 Low Signal Relay G6K Note: Check carefully the coil polarity of the relay. Packaging Information Tube packing Standard nomenclature Tape packing When ordering, add "TR" before the rated coil voltage (e.g., G6K-2G-TR-DC5). (SMT versions, only) Note: TR is not part of the relay model number and will not be marked on the relay. 50 pcs per anti-static tube 10 tubes per box Order in box multiples (500 pcs) 900 pcs per reel 2 reels per box Order in box multiples (1,800 pcs) (see details below) Relays in tube packing are arranged so that the orientation mark of each Relay is on the left side. Be sure to reference Relay orientation when mounting the Relay to the PCB. Stopper (gray) Orientation of Relays Stopper (green) Tube length: 520 mm (stopper not included) No. of Relays per Tube: 50 No. of Relays per Box: 500 Tape and Reel Dimensions (Surface Mount Models) * Relays per reel: 900 Relays per box: 1,800 3. Carrier Tape Dimensions 1. Direction of Relay Insertion Top tape (cover tape) G6K-2F, G6K-2F-Y, G6KU-2F-Y Orientation mark Pulling direction Carrier tape 2. Reel Dimensions Emboss tape G6K-2G, G6K-2G-Y, G6KU-2G-Y 40.1 20.1 1.5+0.1 -0 0.40.05 *5.80.1 1.750.1 R0.3 max. 7.50.1 160.1 10.6 10.60.1 120.1 3 max. 6.9 *G6K(U)-2G-Y; Effective as of our production in April, 2013 G6K-2G; Effective as of our production in July, 2013 Low Signal Relay G6K 7 Recommended Soldering Method IRS Method (for surface mounting terminal models) (2) IRS Method (Mounting Solder: Lead-free) Temperature (C) Temperature (C) (1) IRS Method (Mounting Solder: Lead) Soldering 220 to 245 180 to 200 250 max. 230 180 150 150 Upper surface of case (peak): 255C max. Soldering Preheating Relay terminal section Preheating 120 max. 30 max. Time (s) 20 to 30 90 to 120 Note: The temperature profile indicates the Time (s) temperature of the relay terminal Note: Temperature indicates the section. surface temperature of the PCBs * The thickness of cream solder to be applied should be within a range between 150 and 200 m on OMRON's recommended PCB pattern. * In order to perform correct soldering, it is recommended that the correct soldering conditions be maintained as shown below on the left side. Correct Soldering Incorrect Soldering Relay Terminal Land Heel fillet is formed PCB Solder Insufficient amount of solder Excessive amount of solder Visually check that the Relay is properly soldered. Precautions Correct Use Long-term Continuously ON Contacts Using the relay in a circuit where the relay will be ON continuously for long periods (without switching) can lead to unstable contacts because the heat generated by the coil itself will affect the insulation, causing a film to develop on the contact surfaces. We recommend using a latching relay (magnetic-holding relay) in this kind of circuit. If a single-side stable (non-latching) must be used in this kind of circuit, we recommend using a fail-safe circuit design that provides protection against contact failure or coil burn out. Claw Securing Force During Automatic Mounting During automatic insertion of Relays, make sure to set the securing force of each claw to the following so that the Relays characteristics will be maintained. Handling Use the relay as soon as possible after opening the moisture-proof package. (As a guideline, use the Relay within one week at 30C or less and 60% RH or less.) If the relay is left for a long time after opening the moisture-proof package, the appearance may suffer and seal failure may occur after the solder mounting process. To store the relay after opening the moisture-proof package, place it into the original package and seal the package with adhesive tape. When washing the product after soldering the relay to a PCB, use a water-based solvent or alcohol-based solvent, and keep the solvent temperature to less than 40 C. Do not put the relay in a cold cleaning bath immediately after soldering. Direction A: 1.96 N Direction B: 4.90 N Direction C: 1.96 N Environmental Conditions During Operation, Storage, and Transportation Protect the relay from direct sunlight and keep the relay under normal temperature, humidity and pressure. Latching Relay Mounting Make sure that the vibration or shock that is generated from other devices, such as relays in operation, on the same panel and imposed on the Latching Relay does not exceed the rated value, otherwise the Latching Relay that has been set may be reset or vice versa. The Latching Relay is reset before shipping. If excessive vibration or shock is imposed, however, the Latching Relay may be set accidentally. Be sure to apply a reset signal before use. 8 Low Signal Relay G6K Maximum Allowable Voltage PCB Mounting The maximum allowable voltage of the coil can be obtained from the coil temperature increase and the heat-resisting temperature of coil insulating sheath material. (Exceeding the heat-resisting temperature may result in burning or short-circuiting.) The maximum allowable voltage also involves important restrictions which include the following: If two or more Relays are closely mounted with the long sides of the Relays facing each other and soldering is performed with infrared radiation, the solder may not be properly exposed to the infrared rays. Be sure to keep the proper distance between adjacent Relays as shown below to insure formation of good solder joints. * Must not cause thermal changes in or deterioration of the insulating material. * Must not cause damage to other control devices. * Must not cause any harmful effect on people. * Must not cause fire. Therefore, be sure to use the maximum allowable voltage as specified in the catalog. As a rule, the rated voltage must be applied to the coil. A voltage exceeding the rated value, however, can be applied to the coil provided that the voltage is less than or equal to the maximum allowable voltage. It must be noted that continuous voltage application to the coil will cause a coil temperature increase which may affect characteristics such as electrical life and coil insulation. Coating G6K-2G 2 mm min. G6K-2F 2.7 mm min. Two or more Relays may be mounted as closely as desired with the short sides of the Relays facing each other. The Relay mounting on the PCB may be coated or washed but do not apply silicone coating or detergent containing silicone, otherwise the silicone coating or detergent may remain on the surface of the Relay. Low Signal Relay G6K 9 All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. OMRON ON-LINE Global - http://www.omron.com USA - http://www.components.omron.com OMRON ELECTRONIC COMPONENTS LLC 847-882-2288 Cat. No. K106-E-08 10 Low Signal Relay 11/14 G6K Specifications subject to change without notice Printed in USA