CFR

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 DERATING CURVE 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. The secret is in a proprietary production 60 HOT -SPOT TEMPERATURE Surface Temp. Rise (ºC) Rated Load (%) 100 80 70ºC Measuring Position 200 CFR2WS 150 CFR200 CFR1WS 100 system and baking by a uniquely designed and automated production technique. Years of experience in making raw materials and production machinery prove the unique quality and high reliability of these products. The meet-or far exceed-such specifications as EIA RS196A. JIS-C-6402 and IEC-115. The resistors are coated with layers of tan color lacquer. 40 20 20 40 60 80 100 120 140 160 180 CFR100 CFR50S 50 CFR-50 CFR-12 0 25 50 75 100 CFR25S CFR-25 Ambient Temperature (ºC) Applied Load, % of RCWV TABLE 1 TEMPERATURE COEFFICIENT STYLE CFR100, CFR200, CFR2WS CFR-12, CFR-25, CFR-50, CFR25S, CFR50S, CFR1WS Max. Value of Temp. Coefficient ppm/ºC under 100K 100K ~ 1M 1M 350 +350 -500 -500 -700 -1500 -1500 ~ 10M DIMENSIONS Unit : mm STYLE Normal ød H L øD CFR-12 CFR-25 CFR-50 CFR100 CFR200 Miniature CFR25S CFR50S CFR1WS CFR2WS – DIMENSION L 3.4 0.3 6.3 0.5 9.0 0.5 11.5 1.0 15.5 1.0 øD 1.9 2.4 3.3 4.5 0.2 0.2 0.3 0.5 H 28 28 26 35 2.0 2.0 2.0 2.0 ød 0.5 0.6 0.6 0.8 0.05 0.05 0.05 0.05 5.0 0.5 33 2.0 0.8 0.05 Note : ELECTRICAL CHARACTERISTICS STYLE Power Rating at 70ºC Operating Temp. Range Maximum Working Voltage Maximum Overload Voltage Dielectric Withstanding Voltage Value Range 2%, 5% Temperature Coefficient (by Type) CFR-12 1/6W CFR25S 1/4W CFR-25 CFR50S 1/2W CFR-50 CFR1WS 1W CFR100 CFR2WS 2W CFR200 -55ºC to +155ºC 150V 300V 300V 1 ~10M see TABLE 1 200V 400V 400V 250V 500V 500V 300V 600V 500V 350V 700V 500V 400V 800V 700V 500V 1000V 1000V 500V 1000V 1000V 500V 1000V 1000V * Standard resistance is 1 ~10M , below or over this resistance on request. ENVIRONMENTAL CHARACTERISTICS PERFORMANCE TEST Short Time Overload Dielectric Withstanding Voltage Temperature Coefficient of Resistance Insulation Resistance Solderability Resistance to Solvent Terminal Strength Pulse Overload Load Life in Humidity Load Life Temperature Cycling Resistance to Soldering Heat TEST METHOD JIS-C-5202 5.5 JIS-C-5202 5.7 JIS-C-5202 5.2 JIS-C-5202 5.6 JIS-C-5202 6.5 JIS-C-5202 6.9 2.5 Times RCW V for 5 Seconds in V-Block for 60 Seconds -55ºC to +155ºC in V-Block 235ºC for 5 0.5 Seconds IPA for 1 Min. with Ultrasonic APPRAISE (0.75%+0.05 ) by Type by Type >1000M 95% Min. Coverage No Deterioration of Coatings and Markings 2.5kg (24.5N) (1%+0.05 ) (3%+0.05 ) (3%+0.05 ) (1%+0.05 ) (1%+0.05 ) Direct Load for 10 Sec. in The Direction of The Terminal Leads JIS-C-5202 5.8 JIS-C-5202 7.9 JIS-C-5202 7.10 JIS-C-5202 7.4 JIS-C-5202 6.4 4 Times RCW V 10000 Cycles (1 Sec. on , 25 Sec. off) 40 2ºC, 90~95% RH at RCW V for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off ) 70ºC at RCW V for 1000 Hrs. (1.5 Hrs. on , 0.5 Hrs. off) -55ºC ➞ Room Temp. ➞ +155ºC ➞ Room Temp. for 5 Cycles 350ºC 10ºC for 3 0.5 Seconds * Rated Continuous Working Voltage (RCW V)= Power Rating x Resistance Value