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: r 2%, r 5% Variety of Packaging–Bulk, Strip Pack, 26mm and 52mm Tape and Reel, Cut and Formed, or Radial Panasert/Avisert INTRODUCTION DERATING CURVE HOT-SPOT TEMPERATURE Rated Load (%) Surface Temp. Rise (ºC) Billions of products are already in use worldwide in all types of applications-from process control instrumentation to telephone receivers and FM radio to color television. 70ºC 100 Measuring Position 200 CFR2WS 80 150 The secret is in a proprietary production CFR200 CFR1WS 60 system and baking by a uniquely designed and 100 40 automated production technique. Years of CFR100 CFR50S 50 20 experience in making raw materials and production machinery prove the unique 20 40 60 quality and high reliability of these products. 80 100 120 140 160 CFR-50 CFR-12 0 180 25 50 Ambient Temperature (ºC) 75 CFR25S CFR-25 100 Applied Load, % of RCWV The meet-or far exceed-such specifications as EIA RS196A. JIS-C-6402 and IEC-115. TABLE 1 TEMPERATURE COEFFICIENT The resistors are coated with layers of tan color lacquer. STYLE Max. Value of Temp. Coefficient ppm/ºC under 100K: 100K: ~ 1M: 1M: ~ 10M: CFR100, CFR200, CFR2WS r 350 -500 -1500 CFR-12, CFR-25, CFR-50, CFR25S, CFR50S, CFR1WS +350 -500 -700 -1500 DIMENSIONS Unit : mm STYLE ød H L øD DIMENSION Normal Miniature L øD H ød CFR-12 CFR-25 CFR-50 CFR100 CFR25S CFR50S CFR1WS CFR2WS 3.4r 0.3 6.3r 0.5 9.0r 0.5 11.5r 1.0 1.9r 0.2 2.4r 0.2 3.3r 0.3 4.5r 0.5 28r 2.0 28r 2.0 26r 2.0 35r 2.0 0.5r 0.05 0.6r 0.05 0.6r 0.05 0.8r 0.05 CFR200 – 15.5r 1.0 5.0r 0.5 33r 2.0 0.8r 0.05 Note : ELECTRICAL CHARACTERISTICS STYLE CFR-12 CFR25S CFR-25 CFR50S CFR-50 Power Rating at 70ºC 1/6W 1/4W 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 r 2%, r 5% 1:~10M: Temperature Coefficient (by Type) see TABLE 1 1/2W CFR1WS CFR100 1W CFR2WS CFR200 2W * Standard resistance is 1:~10M:, 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 r (0.75%+0.05:) 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 >1000M: Solderability JIS-C-5202 6.5 235ºC for 5r 0.5 Seconds 95% Min. Coverage Resistance to Solvent JIS-C-5202 6.9 IPA for 1 Min. with Ultrasonic No Deterioration of Coatings and Markings Terminal Strength Direct Load for 10 Sec. in The Direction of The Terminal Leads t2.5kg (24.5N) Pulse Overload JIS-C-5202 5.8 4 Times RCW V 10000 Cycles (1 Sec. on , 25 Sec. off) r (1%+0.05:) Load Life in Humidity JIS-C-5202 7.9 40r 2ºC, 90~95% RH at RCW V for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off ) r (3%+0.05:) Load Life JIS-C-5202 7.10 70ºC at RCW V for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off) r (3%+0.05:) Temperature Cycling JIS-C-5202 7.4 -55ºC ➞ Room Temp. ➞ +155ºC➞ Room Temp. for 5 Cycles r (1%+0.05:) Resistance to Soldering Heat JIS-C-5202 6.4 350ºCr 10ºC for 3r 0.5 Seconds r (1%+0.05:) * Rated Continuous Working Voltage (RCW V)= Power Rating x Resistance Value