KMY Last update: 2012.8.30 No.RC-K-HTS-0002-10 (Uncontrolled copy) Sp e c i f i c a t i o n (Reference) Title: FIXED CONDUCTIVE PATH RESISTORS Style: RC1/2U RoHS COMPLIANCE ITEM Product specification contained in this specification are subject to change at any time without notice If you have any questions or a Purchasing Specification for any quality Agreement is necessary, please contact our sales staff. Issue Dept.: Research & Development Department Hokkaido Research Center KMY Title: Drawing No: FIXED CONDUCTIVE PATH RESISTORS RC1/2U RC-K-HTS-0002 Page: /10 1/11 1. Scope 1.1 This specification covers the detail requirements for fixed conductive path resistors in compliance with the requirement] for UL1492, style of RC1/2U. 1.2 Applicable documents UL1676-1990 Discharge Path Resistors CSA C22.2 No.1-94 Audio, Video, and Similar Electronic Equipment JIS C 5201-1: 1998, JIS C 5201-2: 1998, JIS C 5201-2-1: 1998 IEC60115-1: 1999, IEC60115-2: 1982, IEC60115-2-1: 1982 2. Classification Type designation shall be the following form to be registered to UL or CSA. (Example) RC 1/2U 475 K B 1 2 3 4 5 Style 1 Carbon composition resistors Series designation (Style): FIXED CONDUCTIVE PATH RESISTORS 2 Rated dissipation 3 Rated resistance Example; 475 4.7M 4 Tolerance on rated resistance 5 Packaging form 3. File No. 3.1 The file number to be designated by UL shall be as follows; File No.: E151897 3.2 The file number to be designated by CSA shall be as follows; File No.: CA109446-1 4. Rating 4.1 The ratings shall be in accordance with Table-1. Style Rated dissipation (W) RC1/2U 0.5 Style RC1/2U Rated voltage (V) 350 4.2 Climatic category 55/125/56 4.3 Stability class 10% Table-1 Rated resistance range Preferred number series for resistors () E12 1M10M E6 Isolation Voltage (V) 500 Category temperature range (C) -55+125 Lower category temperature Upper category temperature Duration of the damp heat, steady state test Tolerance on rated resistance K(10%) M(20%) Applicable line voltage 250 Vac max. and/or 125 Vac max. - 55 C +125 C 56days Limits for change of resistance: -for long-term tests (10%+0.5) -for short-term tests (2%+0.1) Product specification contained in this specification are subject to change at any time without notice. If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff. Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2012.8.30 KMY Title: Drawing No: RC-K-HTS-0002 FIXED CONDUCTIVE PATH RESISTORS RC1/2U Page: /10 2/11 4.4 Derating The derated values of dissipation at temperature in excess of 70 C shall be as indicated by the following curve. 100 Percentage of the rated Area of recommended operation dissipation (%) 0 -55 70 125 Ambient temperature (C) Figure-1 Derating curve 5. Packaging form The standard packaging form shall be in accordance with Table-2. Table-2 Symbol Packaging form B H TB Bulk (Straight lead) Loose package Horizontal forming 52mm width taping box TD 52mm width taping reel Standard packaging quantity / units 500 pcs. 500 pcs. 2,000 pcs. 3,000 pcs. Style See 6.1 See 9 See 10 6. Dimensions 6.1 Straight lead type d H L Style RC1/2U Figure-2 Table-3 D L 9.5 D H +0.8 -0.7 3.6 0.2 H 28 3 Unit:mm d 0.7 +0.07 -0.05 Product specification contained in this specification are subject to change at any time without notice. If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff. Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2012.8.30 KMY Title: Drawing No: RC-K-HTS-0002 FIXED CONDUCTIVE PATH RESISTORS RC1/2U Page: /10 3/11 7. Marking 7.1 Marking of product The rated resistance, tolerance on rated resistance and the other applicable mark shall be marked by five color coding on the surface of resistor. The color coding shall be based on JIS C 5062-1997 "Marking codes for resistors and capacitors" The tolerance on rated resistance tolerance M(20%) shall be none color of the forth color code. First color Band Color Black Brown Red Orange Yellow Green Blue Purple Grey White Silver - Second Third color color band band Rated resistance () Fourth color band Fifth color band First digit Second digit Multiplier Tolerance on rated resistance 0 1 2 3 4 5 6 7 8 9 - - 0 1 2 3 4 5 6 7 8 9 - - - - - - - 105 106 - - - - - - - - - - - - - - - 10% 20% - - - - - Safety standards recognition on a resistor - - - - - - Fifth color band: Use green to indicate that this resistor is recognized by Safety standard. Fourth color band: Tolerance on resistance: K or M K(10%): Silver M(20%): Not colored (Just the space) Third color band (Multiplier) Second color band (Second significant figure) Rated resistance First color band (First significant figure) 72 Marking of package The label of a minimum package shall be legibly marked with follows; 1).Rated dissipation and Applicable line voltage 2).Type designation 3).Lot No. 4).Quantity 5).Manufacturer's name or trade mark 6).UL recognized component mark and/or CSA component acceptance mark. 7).Others Example) 0 . 5W -2 5 0 V MA X R C 1/ 2 U 2 2 5 K P /N 1 2 34 5 6 7 8 9 2 . 2 M K ( 1 6 - 10 A ) 5 00 P C S L/N 7 0 5 0 8 1 2 3 45 K A M A YA O H M J A P A N Product specification contained in this specification are subject to change at any time without notice. If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff. Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2012.8.30 KMY Title: FIXED CONDUCTIVE PATH RESISTORS RC1/2U Drawing No: RC-K-HTS-0002 Page: /10 4/11 8. Performance 8.1 The standard condition for tests shall be in accordance with Sub-clause 4.2, JIS C 5201-1: 1998. 8.2 The performance shall be satisfied in Table-4. Table-4(1) No. Test items Performance requirements Condition of test (JIS C 5201-1) 1 Visual examination As in 4.4.1 Sub-clause 4.4.1 The marking shall be legible, as Checked by visual examination. checked by visual examination. 2 Dimension As specified in Table-3 of this Sub-clause 4.4.2 specification. Resistance As in 4.5.2 Sub-clause 4.5 The resistance value shall correspond with the rated resistance taking into account the specified tolerance. 3 Voltage proof No breakdown or flash over Sub-clause 4.7 Method: V-block method Test voltage: Alternating voltage with a peak value of 1.42 times the insulation voltage. Duration: 60 s 5 s 4 Solderability Good thinning as evidenced by free Sub-clause 4.17 flowing of the solder with wetting of Without ageing the terminations. Method: 1 (The solder bath method) Bath temperature: 235 C 5 C Immersion time: 5 s 0.5 s Depth immersion: A point within about 4mm from the resistor body Overload Sub-clause 4.13 (in the mounted state) The applied voltage shall be twice the limiting element voltage. Duration: 5 s Visual examination No visible damage Legible marking Resistance R (2%+0.1) Product specification contained in this specification are subject to change at any time without notice. If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff. Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2012.8.30 KMY Title: No 5 Drawing No: Test items Robustness of termination Tensile Bending Torsion Resistance to soldering Heat 6 RC-K-HTS-0002 FIXED CONDUCTIVE PATH RESISTORS RC1/2U Rapid change temperature Vibration Table-4(2) Condition of test (JIS C 5201-1) Sub-clause 4.16 Sub-clause 4.16.2 The force; 10N Duration: 10 s 1 s Sub-clause 4.16.3 Method 1 Bending times: 2 times Bending force: 5N Sub-clause 4.16.4 Method A: Severity 2 (two successive Rotations of 180) Visual examination Resistance Sub-clause 4.18 Method: 1B Solvent temperature: 350 C 10 C Immersion time: 3.5 s 0.5 s Depth of immersion:A point within 40.8mm from the resistor body Visual examination Resistance Sub-clause 4.19 Lower category temperature: -55 C Upper category temperature: +125 C Duration of exposure at each temperature: 30 min. Number of cycles: 5 cycles. Visual examination Resistance Sub-clause 4.22 Frequency endurance test Frequency range: 10 Hz to 500 Hz Amplitude: 0.75 mm or acceleration 98 m/s2 (whichever is the less severe) Total duration: 6 h Visual examination Resistance Page: /10 5/11 Performance requirements No visible damage R (2%+0.1) No visible damage Legible marking R (3%+0.1) No visible damage R (2%+0.1) No visible damage R (2%+0.1) Product specification contained in this specification are subject to change at any time without notice. If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff. Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2012.8.30 KMY Title: No 7 Test items Climatic sequence -Dry heat -Damp heat, cycle (12+12hour cycle) First cycle -Cold -Low air pressure -Damp heat, cycle (12+12hour cycle) Remaining cycle -D.C. load 8 Drawing No: FIXED CONDUCTIVE PATH RESISTORS RC1/2U Endurance at 70 C RC-K-HTS-0002 Page: /10 6/11 Table-4(3) Performance requirements Condition of test (JIS C 5201-1) Sub-clause 4.23 Sub-clause 4.23.2 Test temperature: + 125 C Duration: 16 h Sub-clause 4.23.3 Test method: 2 Test temperature: 55 C [Severity(2)] Sub-clause 4.23.4 Test temperature -55 C Duration: 2h 8 kPa Sub-clause 4.23.6 Test method: 2 Test temperature: 55 C [Severity (2)] Number of cycles: 5 cycles Sub-clause 4.23.7 The applied voltage shall be the limiting element voltage . Duration: 1 min. Visual examination No visible damage Legible marking Resistance R (10%+0.5) Insulation resistance R 100 M Sub-clause 4.25.1 Ambient temperature: 70 C 2 C Duration: 1000 h The voltage shall be applied in cycles of 1.5 h on and 0.5 h. The applied voltage shall be the limiting element voltage. Examination at 48 h, 500 h and 1000 h: No visible damage Visual examination Resistance R (10%+0.5) Examination at 1000 h: Insulation resistance R 1 G Product specification contained in this specification are subject to change at any time without notice. If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff. Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2012.8.30 KMY Title: No 9 Drawing No: RC-K-HTS-0002 FIXED CONDUCTIVE PATH RESISTORS RC1/2U Table-4(4) Test items Condition of test (JIS C 5201-1) Variation of resistance with Sub-clause 4.8 temperature -55 C / +20 C +20 C / +125C Page: 7/11 Performance requirements At -55C Resistance Temperature range() coefficient(%) R=1M +150(%) R>1M +200(%) At +125C Resistance Temperature range() coefficient(%) R=1M 0-10(%) R>1M 0-15(%) 10 Damp heat, steady state Sub-clause 4.24 Ambient temperature: 40 C 2 C Relative humidity : 93 +2 -3 % a) 1st group: without voltage applied. b) 2nd group: The d.c. voltage shall be applied continuously. The voltage shall be accordance with Sub-clause 4.24.2.1 b). c) 3rd group: The d.c. voltage shall be applied continuously. The voltage: 20 V 2 V No visible damage Visual examination Legible marking R (10%+0.5) Resistance R 100 M Insulation resistance 11 Dimensions (detail) Sub-clause 4.4.3 Endurance at upper category Sub-clause 4.25.3 temperature Ambient temperature: 125 C 2 C Duration: 1000 h Examination at 48 h, 500 h and 1000 h: Visual examination Resistance Examination at 1000h: Insulation resistance /10 As in Table-3 No visible damage R (10%+0.5) R 1 G Product specification contained in this specification are subject to change at any time without notice. If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff. Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2012.8.30 KMY Title: FIXED CONDUCTIVE PATH RESISTORS RC1/2U Drawing No: RC-K-HTS-0002 Page: /10 8/11 8.3 The test in accordance with UL 1676 and/or CSA C22.2 No.1-94 Paragraph18. 8.3.1 Environmental and Electrical Table-5(1) No Test items Condition of test Performance requirements Within the specified tolerance of 1 DC resistance Paragraph 4.5 of JIS C 5201-1 nominal resistance. Classification of test voltageA 2 Humidity conditioning Paragraph 4.2 and 4.3 of UL 1676 12M max. Paragraph 18.5.2 and 18.5.3 of CSAC22.2 No.1 And R/R of initial resistance value Test conditions:Test temperature:402 for No.1 shall be within 50% Relative humidity:9095% Test period21 days(504h) After completion of the test, measure the resistance within 5min. 3 Discharge Paragraph 4.4 and 4.5 of UL 1676 12M max. Paragraph 18.5.4 and 18.5.5 of CSAC22.2 No.1 And R/R of initial resistance value Test samples:Each resistor tested as described in for No.1 shall be within 50% paragraph No.2. Test cycle:Discharge of 10 times. Test circuit : Figure-3 After completion of the test, measure the resistance for 15min. to 1h. 4 Dielectric Voltage-withstand Paragraph 4.6, 4.7, 4.8, 4.9 and 12M max. 4.10 of UL 1676 And R/R of initial resistance value Paragraph 18.5.6.1,18.5.6.2,18.5.6.3.18.5.6.4 and for No.1 shall be within 50% 18.5.6.5 of CSA C22.2 No.1 Test samples:Each resistor tested as described in paragraph No.3. Test condition:1000Vac, 1 minute. After completion of the test, measure the resistance for 15min. to 1h. Note;* The sensitivity of the test power supply shall be able to indicate pass or failure, when it is connected to 120k. * When the resistor dissipates more than rated power, it can be cooled by artificial means. 5 Over voltage test Paragraph 5.1 and 5.2 of UL 1676 R/R of initial resistance value for Paragraph 18.6.1 and 18.6.2 of CSAC22.2 No.1 No.5 shall be within 10. Test samples : The resistor that dissipates more than rated power during the Dielectric voltage-withstand test.(Paragraph No.4) Test conditions : Line voltage 125Vac; 1300Vac,4s Line voltage 126250Vac; 1500Vac,4s After completion of the test, measure the resistance for 1h. Note;* The resistor are not to be artificially cooled during the test. 6 Pulling test Paragraph 6.1 of UL 1676 No evidence of mechanical Pull force : 22.2N for lead wire damage. Duration : 1 min. 7 Torsional test Paragraph 7.1, 7.2, and 7.3 of UL 1676 No evidence of mechanical The resistor shall be bent through an angle of 90 damage. No damage to the resistor body. degrees at a point 6.4mm from the resistor body. The lead wire shall be clamped at 1.20.4mm. The body shall be fixed. 360 degrees about its original axis at a rate of 25s per 360 degrees. Torsion condition 3 times of different directions. Product specification contained in this specification are subject to change at any time without notice. If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff. Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2012.8.30 KMY Title: Drawing No: FIXED CONDUCTIVE PATH RESISTORS RC1/2U T F RC-K-HTS-0002 Page: L /10 9/11 S R Vac Vdc Cd ac:120Vac or 240Vac Capacity : 30A min. :Optional isolation transformer for pulse blocking, having a 1 : 1 turn ration and output capability of 25A min. :Fuse rated 30A, 250V :Choke 3mH 0.03 :High-voltage switch :Dump capacitor 0.01F dc:10kv direct-current source of power supply :Resistor of test sample Discharge:Every 5s Figure-3 Circuit for discharge test B 9. Horizontal forming A P Figure-4 Table-6 Style RC1/2U A 15.0 0.5 B 5.0 0.5 Unit:mm P 1.8max. Product specification contained in this specification are subject to change at any time without notice. If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff. Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2012.8.30 KMY Title: Drawing No: RC-K-HTS-0002 FIXED CONDUCTIVE PATH RESISTORS RC1/2U Page: /10 10/11 10. Taping design and dimensions 10.1 Applicable document JIS C 0806-1: 1999 10.2 Taping design and dimensions shall be in accordance with Figure-5 and Table-7. P Z S L1 L2 W t Style RC1/2U W 52.4 +1.6 -1.4 P 5.08 0.38 Figure-5 Table-7 Z L1-L2 1.0max. 1.0max. T S 3.2min. T 6.0 0.5 Unit:mm t 0.5max. 10.3 Notes 10.3.1 The direction of color codes should be on unified. 10.3.2 No component shall be missed. 10.3.3 The wire leads shall be free from kinks and bends. 10.3.4 Pitches tolerance is 2mm(1002mm) for 20 pitches. 10.3.5 The edge waving of tape shall be not more than 1.0mm through a length of 300mm. 10.3.6 The reinforcement of the tape cutting should be reinforced by a new tape (30mm min.) in 3mm limits and insuring 1 pitch dimension as shown in Figure-6. Unit:mm 1.5min. 3max. Adhesive tape Carrier tape(Non-adhesive) 15min. Adhesive tape 30min. Figure-6 Cat tape Product specification contained in this specification are subject to change at any time without notice. If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff. Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2012.8.30 KMY Title: Drawing No: RC-K-HTS-0002 FIXED CONDUCTIVE PATH RESISTORS RC1/2U Page: /10 11/11 102 Taped and box The box shall be of the design and physical dimensions in accordance with Figure-7 and Table-8. The box of materials shall be carton. a Marking b c Figure-7 Table-8 Symbol a TB 65 5 Style RC1/2U Window b 75 5 Unit:mm c 455 5 10.3 Taping reel The reel shall be of the design and physical dimensions in accordance with Figure-8 and Table-9. A B C2 C1 d A Y Marking Style RC1/2U Symbol TD A 260 5 *A 280 Figure-8 Table-9 B C1 75 5 60.4 1.0 C2 78 1 Unit:mm d *Y 14.5 0.5 3 *Reference 11. Order of priority In case it makes the difference between Safety standard (UL 1676-1990 and CSA C22.2 No.1-94) and this specification, Safety standard has priority. 12. Handling recommendations This resistor's element is made by mixing materials of carbon conductor and other suitable materials. Lead wires are molded into the edge of resistive elements. Following consideration is required. 12.1 Soldering As high temp. and longtime soldering will be made on resistance value change widely, solder the resistor following conditions. (1)For flow soldering: Temp. of solder bath 250 max. and immersion time 3s max. (2)For soldering iron: Temp. of solder iron 350 max. and time 3s max. 12.2 Storage Avoid places high temperature and high humidity. (Recommend: 6 months max.) Following conditions are required for storage. (1) Please keep"first in-first out"based inventory control. (2) Store at recommended condition at 35 max. and below 5060%R.H. Product specification contained in this specification are subject to change at any time without notice. If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff. Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2012.8.30