KOA SPEER ELECTRONICS, INC. SS-01 R6 AHA 3/15/13 Fixed Resistors CERTIFIED Type RCR16, RCR25, RCR50(+), RCR50EN, RCR60, RCR75 and RCR100 CERTIFIED 1. Scope of Application RCR50EN (100kΩ - 33MΩ) and RCR60 (470kΩ RCR50 +(1MΩ - 12MΩ), RCR50EN (1MΩ - 12MΩ) and RCR60 (1MΩ - 12MΩ) are discharge resistors recognized by UL1676 and c-UL(CSA-C22.2 No.1-M94). - 56MΩ) is approved by EN60065 14.1 safety. There is the case that RCR50EN cannot meet CLASS II depending on a use. 2. Dimensions and Construction L t Trimming Line l Ceramic Core t RCR16 .126±.008 (3.2±0.2) .134 (3.4) — .067 +.008 -.004 (1.7 +0.2 -0.1 ) RCR25 .248±.02 (6.3±0.5) .28 (7.1) — .098±.02 (2.5±0.5) .024 (0.6) — .118 (3.0) .138±.016 (3.5±0.4) .028 (0.7) .472±.039 (12±1.0) — .118 (3.0) .157±.02 (4.0±0.5) .031 (0.8) RCR100 .610±.039 (15.5±1.0) — .118 (3.0) d D Dimensions inches (mm) D d (nom.) C (max.) t (max.) L Type RCR50(+) .374±.039 RCR50EN (9.5±1.0) Marking Resistive Film End Cap Lead Wire RCR60 Flame Retardant Coating C RCR75 * Lead length changes depending on taping and forming. .374 +.039 -.004 .018 (0.45) l* .787 Min. (20.0 Min.) (9.5 +1.0 -0.2 ) .236 +.039 -.016 (6.0 +1.0 -0.4 ) .031 (0.8) 3. Type Designation The type designation shall be in the following form: RCR EN 50 Type Power Rating RCR 16: 0.25W 25: 0.25W 50: 0.5W 60: 1W 75: 2W 100: 3W C Safety Appr. Termination Marking Material RCR50+: + C: SnCu RCR50EN: EN Blank: Others T52 A 105 J Taping and Forming Packaging Nominal Resistance Tolerance RCR16: T26, T52 RCR25: T26, T52 RCR50(+, EN): T52 RCR60: T52 RCR75: T52 RCR100: T521, T631 L,M Forming A: Ammo R: Reel 2 significant figures + 1 multiplier for ±5% 3 significant figures + 1 multiplier for ±1% F: ±1% J: ±5% TEB: Plastic embossed: N forming PAGE 1 OF 4 Bolivar Drive ■ P.O. Box 547 ■ Bradford, PA 16701 ■ USA ■ 814-362-5536 ■ Fax 814-362-8883 ■ www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. KOA SPEER ELECTRONICS, INC. SS-01 R6 4. Standard Applications Power Rating @ 70°C Part Designation RCR16 Minimum Dielectric Withstanding Voltage Resistance Range E-24, E-96 (F±1%) Resistance Range E-24 (J±5%) Absolute Maximum Working Voltage Absolute Maximum Overload Voltage 300V 100kΩ - 1MΩ 100kΩ - 5.1MΩ 500V 1000V 100kΩ - 9.1MΩ 100kΩ - 33MΩ DC 1600V AC 1150V DC 2000V AC 1500V 2000V 2500V 0.25W RCR25 RCR50 3.3Ω - 910kΩ 3.3Ω - 910kΩ 13MΩ - 33MΩ 700V 0.5W RCR50+ 1MΩ - 9.1MΩ RCR50EN 1MΩ - 12MΩ 100kΩ - 9.1MΩ 100kΩ - 33MΩ RCR60 1.0W 100kΩ - 9.1MΩ 100kΩ - 56MΩ RCR75 2.0W 100kΩ - 9.1MΩ 100kΩ - 100MΩ RCR100 3.0W 100kΩ - 9.1MΩ 100kΩ - 33MΩ 1000V Operating Temperature Range -55°C to +155°C 4000V 5000V 5000V 5. Derating Curve Notice of Surge Load Surge withstanding load voltage for the resistors cannot be guaranteed when the undermentioned 4 items get to a remarkable overload in comparison with the conditions shown by surge withstanding voltage in Anti-surge characteristics. Please contact KOA in advance if such a case is anticipated. 1. Peck voltage to be applied 2. Pulse width 3. Conditions of protecting insulation around the resistor 4. Situation of proximity conductivity object 10kV 100 % Rated Power 80 60 40 20 0 -60 -40 -20 -55 0 20 80 100 120 140 160 70 155 Ambient Temperature (°C) 40 60 For resistors operated at an ambient temperature of 70°C or above, a power rating shall be derated in accordance with the above derating curve. For example: In the figure, a metal wire is placed less than 5mm away from the resistor body, Discharge there is such a case that causes an electric discharge by a surge load 10kV and then destroys the outer coating. About 5mm Metal Wire 6. Markings on Resistor Resistors shall be coded with color bands in accordance with JIS C 0802. The first and the second color bands shall show 2 effective numbers, the third band shall show a multiplier of 10, the fourth band shall show resistance tolerance, and the fifth band “green” shall show UL1676 approval (on RCR50 values from 1MΩ to 12MΩ). PAGE 2 OF 4 Bolivar Drive ■ P.O. Box 547 ■ Bradford, PA 16701 ■ USA ■ 814-362-5536 ■ Fax 814-362-8883 ■ www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. KOA SPEER ELECTRONICS, INC. SS-01 R6 7. Performance Characteristics Parameter Resistance Limit Within regulated tolerance Type RCR16 RCR25 RCR50 (+) T.C.R. RCR50EN RCR60 RCR75 RCR100 Typical Test Method — Measuring points are 10mm ± 1mm from the end cap T.C.R. Resistance Range ±200ppm/°C 100kΩ - 5.1MΩ ±350ppm/°C 100kΩ - 33MΩ ±500ppm/°C 3.3Ω - 91kΩ ±350ppm/°C 100kΩ - 33MΩ ±350ppm/°C 100kΩ - 33MΩ ±350ppm/°C 100kΩ - 56MΩ ±350ppm/°C 100kΩ - 100MΩ ±200ppm/°C 100KΩ - 33MΩ — Room temperature/100°C up Overload 1% 0.5% Rated voltage x 2.5 or maximum overload voltage for 5 seconds, whichever is less Resistance to Solder Heat 1% 0.5% 260°C ± 5°C, 10 seconds ± 1 second or 350°C ± 10°C, 3.5 seconds ± 0.5 seconds Terminal Strength No mechanical damage — Rapid Change of Temperature 1% 0.5% -55°C (30 minutes)/+155°C (30 minutes), 5 cycles Moisture Resistance 5% 2.5% 40°C ± 2°C, 90-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle RCR16, 25, 50 (+), 60: W; RCR75, 100: Wx0.1 Endurance @ 70°C 5% 2.5% 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle No visible damage to protective coating and marking — Isopropyl alcohol with ultrasonic washing, 2 minutes Power: 0.3W/cm 2, f: 28kHz, Temperature: 35°C ± 5°C Resistance to Solvent Twist 360°, 5 times Discharge test: 2kV - 10kV, 0.01µF capacitor discharge pulse, 10 times (1 pulse/5 seconds maximum) Type RCR16 RCR25 RCR50, RCR50+ Surge Withstanding 10% 2.5% Applied Voltage EN60065 Test (RCR50EN, RCR60 only) 20% — 2kV 3kV 3.3Ω - 6.2Ω: 10kV 6.8Ω - 10Ω: 7kV 11Ω - 9.1kΩ: 5kV 10kΩ - 91kΩ: 7kV 100kΩ - 33MΩ: 10kV RCR50EN, RCR60, RCR75, RCR100 10kV Discharge test: 10kV, 1000pF capacitor discharge pulse, 50 times (1 pulse/5 seconds maximum) PAGE 3 OF 4 Bolivar Drive ■ P.O. Box 547 ■ Bradford, PA 16701 ■ USA ■ 814-362-5536 ■ Fax 814-362-8883 ■ www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. KOA SPEER ELECTRONICS, INC. SS-01 R6 9. Package 9-2 Forming 9-1 Package RCR16 T25A: 5,000 pieces/box T52A: 3,000 pieces/box T25A: 2,000 pieces/box T52A: 2,000 pieces/box T52R: 5,000 pieces/reel T52A: 2,000 pieces/box T52R: 3,000 pieces/reel T52A: 2,000 pieces/box T52: 1,000 pieces/box T521: 500 pieces/box T631: 1,000 pieces/box RCR25 RCR50(+) RCR60 RCR75 RCR100 10. Markings Marking items for box and tape and reel packaging are as follows: 1 3 5 RCR16 RCR25 RCR50 RCR60 RCR100 RCR75 Product name Resistance tolerance Lot number Type M-5 M-10 M-15 M-15 M-20 N17 2 4 6 Nominal resistance Quantity Manufacturer’s name PAGE 4 OF 4 Bolivar Drive ■ P.O. Box 547 ■ Bradford, PA 16701 ■ USA ■ 814-362-5536 ■ Fax 814-362-8883 ■ www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.