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| KOA SPEER ELECTRONICS, INC. SS-01 R5 AHA 6/20/07 Fixed Resistors Type RCR16, RCR25, RCR50(+), RCR60, RCR75 and RCR100 1. Scope of Application This specification applies to RCR16, RCR25, RCR50(+), RCR60, RCR75 and RCR100 type coat-insulated fixed surge resistant resistors produced by KOA corporation. 2. Dimensions and Construction L t D Trimming Line Ceramic Core t d RCR25 l Type RCR16 L .126.008 (3.20.2) .248.02 (6.30.5) CERTIFIED CERTIFIED Values from 1M to 12M are approved to UL 1676, RCR50+ and RCR60 only (discharge path resistor spec, File No. E159326). Dimensions inches (mm) D d (nom.) C (max.) t (max.) .134 (3.4) .28 (7.1) -- -- .067 +.008 -.004 (1.7 +0.2 ) -0.1 .098.02 (2.50.5) .138.016 (3.50.4) .157.02 (4.00.5) .236 +.039 -.016 (6.0 +1.0) -0.4 .018 (0.45) .024 (0.6) .028 (0.7) .031 (0.8) .031 (0.8) l RCR50 .374.039 RCR50+ (9.51.0) Marking Resistive Film End Cap Lead Wire NEW NEW RCR60 RCR75 .374 +.039 -.004 (9.5 +1.0 ) -0.2 .472.039 (121.0) -- -- -- .118 (3.0) .118 (3.0) .118 (3.0) .787 Min. (20.0 Min.) Flame Retardant Coating C RCR100 .610.039 (15.51.0) 3. Type Designation The type designation shall be in the following form: RCR Type RCR RCR50+ 50 Power Rating 16: 0.25W 25: 0.25W 50: 0.5W 60: 1W NEW 75: 2W NEW 100: 3W C Termination Material C: SnCu (Other termination styles available, contact factory for options) T52 Taping and Forming RCR16: T26, T52 RCR25: T26, T52 RCR50(+): T52 RCR60: T52 RCR75: T52 RCR100: T521, T631 A Packaging A: Ammo R: Reel 105 Nominal Resistance 2 significant figures + 1 multiplier for 5% 3 significant figures + 1 multiplier for 1% J Tolerance F: 1% J: 5% 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 R5 4. Standard Applications Part Designation RCR16 RCR25 RCR50 RCR50+ RCR60 NEW RCR75 RCR100 1.0W 2.0W 3.0W 1000V 0.25W Power Rating @ 70C Minimum Dielectric Withstanding Voltage 300V Resistance Range E-96 (F1%) 100k - 1M Resistance Range E-24 (J5%) 100k - 5.1M 100k - 33M 3.3 - 910k 0.5W 700V -- 13M - 33M 1M - 12M 100k - 56M 100k - 100M 470k - 33M 4000V 5000V 5000V 2000V 2500V -55C to +155C Absolute Maximum Working Voltage 500V DC 1600V AC 1150V Absolute Maximum Overload Voltage 1000V DC 2000V AC 1500V Operating Temperature Range 5. Derating Curve 100 80 % Rated Power 60 40 20 0 -60 -40 -20 -55 Notice of Surge Load Surge withstanding load voltage for the resistors cannot be guarantee 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 For example: In the figure, a metal wire is placed less than 5mm away from the resistor body, there is such a case that causes an electric discharge by a surge load 10kV and then destroys the outer coating. 10kV 0 80 100 120 140 160 70 155 Ambient Temperature (C) 40 60 20 Discharge 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 1M to 12M). 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 R5 7. Performance Characteristics Parameter Resistance Type RCR16 RCR25 RCR50 (+) RCR60 RCR75 RCR100 Overload Requirement R (% + 0.05) Limit Within regulated tolerance T.C.R. Resistance Range 200ppm/C 100k - 5.1M 350ppm/C 100k - 33M 500ppm/C 3.3 - 91k 350ppm/C 100k - 33M 350ppm/C 100k - 56M 350ppm/C 100k - 100M 350ppm/C 470k - 33M 1 Typical -- Test Method Measuring points are 10mm 1mm from the end cap T.C.R. -- Room temperature/100C up 0.5 Rated voltage x 2.5 or maximum overload voltage for 5 seconds, whichever is less 260C 5C, 10 seconds 1 second or 350C 10C, 3.5 seconds 0.5 seconds Twist 360, 5 times -55C (30 minutes)/+155C (30 minutes), 5 cycles 40C 2C, 90-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle Isopropyl alcohol with ultrasonic washing, 2 minutes Power: 0.3W/cm 2, f: 28kHz, Temperature: 35C 5C Discharge test: 2kV - 10kV, 0.01F capacitor discharge pulse, 10 times (1 pulse/5 seconds maximum) RCR60, RCR75, RCR100 Resistance to Solder Heat Terminal Strength Rapid Change of Temperature Moisture Resistance Endurance @ 70C Resistance to Solvent 1 No mechanical damage 1 5 5 No visible damage to protective coating and marking 0.5 -- 0.5 2.5 2.5 -- Surge Withstanding 10 2.5 Type RCR16 RCR25 Applied Voltage 2kV 3kV RCR50, RCR50+ 3.3 - 6.2: 10kV 6.8 - 10: 7kV 10kV 11 - 9.1k: 5kV 10k - 91k: 7kV 100k - 33M: 10kV EN60065 Test (RCR60 only) 20 -- 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 R5 9. Package 9-1 Package RCR16 RCR25 9-2 Forming 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 RCR16 RCR25 RCR50 RCR60 RCR100 Type M-5 M-10 M-15 M-15 M-20 RCR50(+) RCR60 RCR75 RCR100 10. Markings Marking items for box and tape and reel packaging are as follows: 1 3 5 Product name Resistance tolerance Lot number 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. |
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