YAGEO CORPORATION LEADED RESISTORS Carbon Film Resistors CFR Series Normal & Miniature Style FEATURES Industry’s Lowest Cost Delivery From Stock in Bulk, Taped and Strip Pack Exceptional Long-Term Stability Exceeds Carbon Comp MIL-R-11 Performance Resistance Tolerance: ±2%, ±5% Variety of Packaging–Bulk, Strip Pack, 26mm and 52mm Tape and Reel, Cut and Formed, or Radial Panasert/Avisert INTRODUCTION HOT -SPOT TEMPERATURE DERATING CURVE Billions of products are already in use worldwide in all types of applications-from Rated Load (%) Surface Temp. Rise (ºC) 70ºC Measuring Position process control instrumentation to telephone 100 200 receivers and FM radio to color television. CFR2WS 80 150 The secret is in a proprietary production CFR200 CFR1WS 60 system and baking by a uniquely designed and 100 40 CFR100 CFR50S automated production technique. Years of 50 CFR-50 CFR25S 20 experience in making raw materials and CFR-12 CFR-25 production machinery prove the unique 20 40 60 80 100 120 140 160 180 025 50 75 100 quality and high reliability of these products. Ambient Temperature (ºC) Applied Load, % of RCWV The meet-or far exceed-such specifications as EIA RS196A. JIS-C-6402 and IEC-115. FIG. 1 TEMPERATURE COEFFICIENT The resistors are coated with layers of tan color lacquer. STYLE Max. Value of Temp. Coefficient ppm/ºC under 100KΩ 100KΩ ~ 1MΩ 1MΩ ~ 10MΩ CFR100, CFR200, CFR2WS ±350 -500 -1500 CFR-12, CFR-25, CFR-50, +350 -700 -1500 CFR25S, CFR50S, CFR1WS -500 DIMENSIONS Unit : mm STYLE DIMENSION Normal Miniature L şD H şd CFR-12 CFR25S 3.3±0.4 1.8±0.3 28±2.0 0.5±0.05 ød CFR-25 CFR50S 6.3±0.5 2.3±0.3 28±2.0 0.6±0.05 CFR-50 CFR1WS 9.0±0.5 3.2±0.5 26±2.0 0.6±0.05 H L øD CFR100 CFR2WS 11.5±1.0 4.5±0.5 35±2.0 0.8±0.05 CFR200 – 15.5±1.0 5.0±0.5 32±2.0 0.8±0.05 12 Note : ELECTRICAL CHARACTERISTICS STYLE CFR-12 CFR25S CFR-25 CFR50S CFR-50 CFR1WS CFR100 CFR2WS CFR200 Power Rating at 70ºC 1/6W 1/4W 1/2W 1W 2W Operating Temp. Range -55ºC to +155ºC Maximum Working Voltage 150V 200V 250V 300V 350V 400V 500V 500V 500V Maximum Overload Voltage 300V 400V 500V 600V 700V 800V 1000V 1000V 1000V Dielectric Withstanding Voltage 300V 400V 500V 500V 500V 700V 1000V 1000V 1000V Value Range ±2%, ±5% 1Ω~10MΩ Temperature Coefficient (by Type) see FIG. 1 * Standard resistance is 1Ω~10MΩ, below or over this resistance on request. ENVIRONMENTAL CHARACTERISTICS PERFORMANCE TEST TEST METHOD APPRAISE Short Time Overload JIS-C-5202 5.5 2.5 Times RCW V for 5 Seconds ±(0.75%+0.05Ω) Dielectric Withstanding Voltage JIS-C-5202 5.7 in V-Block for 60 Seconds by Type Temperature Coefficient of Resistance JIS-C-5202 5.2 -55ºC to +155ºC by Type Insulation Resistance JIS-C-5202 5.6 in V-Block >1000MΩ Solderability JIS-C-5202 6.5 235ºC for 5±0.5 Seconds 95% Min. Coverage No Deterioration of Resistance to Solvent JIS-C-5202 6.9 Trichroethane for 1 Min. with Ultrasonic Coatings and Markings Terminal Strength Direct Load for 10 Sec. in The Direction of The Terminal Leads ≥2.5kg (24.5N) Pulse Overload JIS-C-5202 5.8 4 Times RCW V 10000 Cycles (1 Sec. on , 25 Sec. off) ±(1%+0.05Ω) 40±2ºC, 90~95% RH at RCW V for 1000 Hrs. Load Life in Humidity JIS-C-5202 7.9 ±(3%+0.05Ω) (1.5 Hrs. on , 0.5 Hrs. off ) Load Life JIS-C-5202 7.10 70ºC at RCW V for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off) ±(3%+0.05Ω) ➞➞➞Temperature Cycling JIS-C-5202 7.4 -55ºC Room Temp. +155ºC Room Temp. for 5 Cycles ±(1%+0.05Ω) Resistance to Soldering Heat JIS-C-5202 6.4 350ºC±10ºC for 3±0.5 Seconds ±(1%+0.05Ω) * Rated Continuous Working Voltage (RCW V)= Power Rating x Resistance Value