Through-hole resistors General Type Carbon Film Resistors Normal & Miniature Style [ CFR Series ] FEATURES Power Rating 1/6W, 1/4W, 1/2W, 1W, 2W, 3W Resistance Tolerance 2%, 5% T.C.R. see Table 1 DERATING CURVE For resistors operated in ambient temperatures above 70C, power rating must be derated in accordance with the curve below. INTRODUCTION The CFR Series Carbon Film Resistors are manufactured by coating a homogeneous film of pure carbon on high grade ceramic rods. After a helical groove has been cut in the resistive layer, tinned connecting leads of electrolytic copper are welded to the end-caps. The resistors are coated with layers of tan color lacquer. Rated Load (%) 70 155 C 100 80 60 40 20 20 40 60 80 100 120 140 160 Ambient Temperature (C) TABLE 1 TEMPERATURE COEFFICIENT STYLE Temp. Coefficient (ppm/C) under 100K 100K - 1M 1M - 10M CFR100, CFR200, CFR2WS, CFR3WS -350~350 -500~0 -1,500~0 CFR-12, CFR-25, CFR-50, CFR25S, CFR50S, CFR1WS -350~500 -700~0 -1,500~0 DIMENSIONS Unit: mm STYLE od H L oD DIMENSION Normal Miniature L oD H od CFR-12 CFR25S 3.40.3 1.90.2 282.0 0.450.05 CFR-25 CFR50S 6.30.5 2.40.2 282.0 0.550.05 CFR-50 CFR1WS 9.00.5 3.30.3 262.0 0.550.05 CFR100 CFR2WS 11.51.0 4.50.5 352.0 0.80.05 CFR200 CFR3WS 15.51.0 5.00.5 332.0 0.80.05 27 Note: ELECTRICAL CHARACTERISTICS STYLE CFR-12 CFR25S CFR-25 CFR50S CFR-50 Power Rating at 70C 1/6W 1/4W Maximum Working Voltage 150V 200V 250V 300V 350V 400V 500V Maximum Overload Voltage 300V 400V 500V 600V 700V 800V 1,000V Voltage Proof on Insulation 300V 400V 500V 700V 1,000V Resistance Range 1 - 10M & 0 for E24 series value Operating Temp. Range -55C to +155C Temperature Coefficient see Table 1 1/2W CFR1WS CFR100 CFR2WS CFR200 CFR3WS 1W 2W 3W Note: Special value is available on request ENVIRONMENTAL CHARACTERISTICS PERFORMANCE TEST TEST METHOD APPRAISE Short Time Overload IEC 60115-1 4.13 2.5 times RCWV for 5 Sec. 0.75%+0.05 Voltage Proof on Insulation IEC 60115-1 4.7 in V-block for 60 Sec., test voltage by type By type Temperature Coefficient IEC 60115-1 4.8 -55C to +155C By type Insulation Resistance IEC 60115-1 4.6 in V-block for 60 Sec. >1,000M Solderability IEC 60115-1 4.17 2355C for 30.5 Sec. 95% Min. coverage Solvent Resistance of Marking IEC 60115-1 4.30 IPA for 50.5 Min. with ultrasonic No deterioration of coatings and markings Robustness of Terminations IEC 60115-1 4.16 Direct load for 10 Sec. in the direction of the terminal leads 2.5kg (24.5N) Periodic-pulse Overload IEC 60115-1 4.39 4 times RCWV 10,000 cycles (1 Sec. on, 25 Sec. off) 1.0%+0.05 Damp Heat Steady State IEC 60115-1 4.24 402C, 90-95% RH for 56 days, loaded with 0.1 times RCWV 3.0%+0.05 Endurance at 70C IEC 60115-1 4.25 702C at RCWV for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. off) 3.0%+0.05 Temperature Cycling IEC 60115-1 4.19 -55C Room Temp. +155C Room Temp. (5 cycles) 1.0%+0.05 Resistance to Soldering Heat IEC 60115-1 4.18 2603C for 101 Sec., immersed to a point 30.5mm from the body 1.0%+0.05 Note: RCWV(Rated Continuous Working Voltage) = Power Rating x Resistance Value or Max. working voltage listed above, whichever less. Revision: 201304 88 Explanations Of Ordering Code MFR Code 1 - 3 Series Name -12 T F Code 7 Tolerance Code 8 Packing Style -05 = od0.5mm P = 0.02 % T = Tape/Box Code 9 Temperature Coefficient of Resistance -06 = od0.6mm A = 0.05 % R = Tape/Reel - = Base on Spec. 52- = 52.4mm -07 = od0.7mm B = 0.1 % B = Bulk A = 5 ppm/C 73- = 73mm 10K = 10,000 81- = 81mm 10M = 10,000,000 Code 4 - 6 Power Rating See Index F 52Code 10 - 12 Forming Type Code 13 - 17 Resistance Value 26- = 26mm 0R1 = 0.1 100R = 100 -08 = od0.8mm C = 0.25% B = 10 ppm/C -10 = od1.0mm D = 0.5 % C = 15 ppm/C 91- = 91mm -14 = od1.4mm F = 1 % S = 20ppm/C F = F Type -12 = 1/6W G = 2 % D = 25 ppm/C FK = FK Type -25 = 1/4W J = 5 % E = 50 ppm/C FKK = FKK Type 25S = 1/4WS K = 10 % F = 100 ppm/C FFK = F-form Kink -50 = 1/2W - = Base on Spec. G = 200 ppm/C M = M-Type Forming 50S = 1/2WS H = 250 ppm/C MB = M-form W/flat 100 = 1W I = 300 ppm/C MT = MT Type Forming 1WS = 1WS J = 350 ppm/C MR = MR Type 200 = 2W 2WS = 2WS 100R AV = AVIsert PN = PANAsert 204 = 0.4W 207 = 0.6W 300 = 3W 3WS = 3WS 3WM = 3WM 400 = 4W 500 = 5W 5WS = 5WS 5SS = 5WSS 700 = 7W 7WS = 7WS 10A = 10W 20A = 20W 30A = 30W 40A = 40W 50A = 50W 10S = 10WS 15A = 15W 25A = 25W 10B = 100W 25B = 250W EXCEPTION: * Cement series: * JPW series: <Code 8>: Special packing style code B: B ulk with wirewound or metal oxide sub-assembly for resistance value W: Bulk with ceramic based wirewound sub-assembly for resistance value M: Bulk with metal oxide sub-assembly for resistance value F: Bulk with Fiberglass based wirewound sub-assembly for resistance value <Code 10-12>: Without forming code Example: SQP500JB-10R <Code 13-17>: without resistance value code Example: JPW-06-T-52- Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Yageo: CFR-12JR-52-220K CFR-12JR-52-390R CFR-12JR-52-470R CFR-12JR-52-47K CFR-12JR-52-620R CFR-25JR52-15K CFR-25JR-52-20K CFR-25JR-52-33R CFR-25JR-52-470K CFR-25JR-52-56K CFR-50JR-52-1K CFR-50JR52-2K2 CFR-50JR-52-470R CFR100JR-73-2K4 CFR-25JR-52-1K5 CFR-25JR-52-22R CFR-12JR-52-1M CFR25JR-52-120K CFR-25JR-52-120R CFR-25JR-52-240R CFR-25JR-52-270R CFR-25JR-52-3K CFR-25JR-52-4R7 CFR-25JR-52-510R CFR-25JR-52-56R CFR-25JR-52-680R CFR-25JR-52-68K CFR-25JR-52-6K8 CFR-25JR-5275R CFR-25JR-52-820R CFR-25JR-52-82R CFR-25JR-52-8K2 CFR-25JR-52-91R CFR-50JR-52-100R CFR-50JR52-10K CFR-50JR-52-120R CFR-50JR-52-3K9 CFR-50JR-52-680R CFR-25JR-52-10M CFR-50JR-52-270R CFR12JR-52-39K CFR-25JR-52-220R CFR-12JR-52-100K CFR-25JR-52-5K6 CFR-25JR-52-22K CFR-12JR-52-120K CFR-25JR-52-620R CFR-12JR-52-1K CFR-50JR-52-330R CFR-25JR-52-200K CFR-12JR-52-3K9 CFR-25JR-522K7 CFR-25JR-52-150K CFR-25JR-52-5K1 CFR-25JR-52-2K CFR-25JR-52-3K3 CFR-25JR-52-3K9 CFR-12JR-524K7 CFR-12JR-52-10K CFR-25JR-52-4K7 CFR-25JR-52-4M7 CFR-25JR-52-150R CFR-25JR-52-10R CFR-50JB51R CFR-25JB-52-220R CFR-50JR-521K2 CFR-25JB-52-510R CFR-25JB-52-47K CFR-25JB-52-47R CFR-25JB52-270R CFR-25JB-52-10R CFR-25JB-52-110K CFR-25JB-52-110R CFR-25JB-52-510K CFR-25JR-52-200R CFR25JR-52-12K CFR-25JR-52-2K4 CFR1WSJT-52-10R CFR3WSJT-73-10K CFR-50JR-52-1M CFR200JR-73-150R CFR25SJT-52-10K CFR25SJT-52-68K CFR25SJT-52-120K CFR25SJT-52-10R CFR-25JR-52-15R CFR25SJT-5212R CFR100JT-52-10R CFR25SJT-52-270R CFR50SJT-52-1K CFR100JT-52-390R CFR2WSJT-73-510K CFR25SJT-52-100K CFR50SJT-52-120R CFR25SJT-52-2K2 CFR25SJT-52-27R CFR-12JR-52-200K CFR-25JR-5230K