Carbon Film Fixed Resistors Type CFR Series Key Features ■ Low cost, combined with high reliability, make these components suitable for use in most types of circuits, including audio, communications, measurement and computer applications. ■ Premium quality carbon film resistors whose ceramic core has a high alumina content offering power to size ratios not normally associated with carbon film product. ■ Available in 5 power ratings from 1 ohm to 10 Mohm. The smallest case size (CFR16) has a full 0.25 W power rating. The resistive element comprises a thin film of carbon, deposited onto a high thermal conductivity ceramic core. Metal end caps are force fitted to the element prior to spiralling to value. Tinned copper lead wires are welded to the end caps and the components are then coated. One coat of phenolic resin is followed by three coats of epoxy resin. All resistors are tested for value and tolerance. Characteristics Electrical Rated Power @ 70 °C (W) Resistance Range (Ohms) Tolerance (%) Code letter Temp. Coefficient (ppm/°C) Min Max CFR25 0.33 1R0 10M CFR50 0.5 1R0 10M 2 G up to 10R 11R - 99K 100K - 1M0 1M1 - 10M Selection Series Limiting Element Voltage (V) Max Overload Voltage1 (V) Max Intermittent Overload Voltage2 (V) Operating Temp. Range (°C) Climatic Category (°C) Dielectric Strength (V) Insulation Resistance (Mohms) 1773195 CIS WR 09/2011 CFR16 0.25 1R0 4M7 ±350 0 to -450 0 to -700 0 to -1500 ±350 0 to -450 0 to -700 0 to -1500 200 400 500 250 500 700 400 500 CFR100 1 1R0 10M CFR200 2 1R0 10M ±350 0 to -450 0 to -700 0 to -1500 ±350 0 to -450 0 to -700 0 to -1500 500 1000 750 500 1000 750 1000 1000 5 J ±350 0 to -450 0 to -700 0 to -1500 E24 350 700 750 -55 to +155 55/155/56 700 1000 1 Maximum Overload Voltage is 2.5 times rated voltage up to the specified voltage for 5 seconds. 2 Maximum Intermittent Overload Voltage is 4 times rated voltage up to the specified voltage for 1 second ON and 25 seconds OFF. >100R ONLY Dimensions are in millimeters and inches unless otherwise specified. Values in brackets are standard equivalents. Dimensions are shown for reference purposes only. Specifications subject to change. For email, phone or live chat, go to: te.com/help Carbon Film Fixed Resistors Type CFR Series Dimensions L* max. D max. d ±0.05 I CFR16 3.5 1.85 0.45 28 ± 3 CFR25 6.8 2.5 0.54 28 ± 3 CFR50 9.0 3.0 0.54 28 ± 3 CFR100 12.0 5.0 0.70 25 ± 3 CFR200 16.0 5.5 0.70 28 ± 3 Style * Length is measured in accordance with IEC 294 Derating Curve Surface Temperature Rise vs Load 100 80 Temperature Rise (°C) Percent Rated Power CFR16 CFR25 CFR50 80 60 40 20 CFR100 60 CFR200 40 20 0 0 40 60 70 80 100 120 140 160 0 0.125 0.25 0.375 0.5 Ambient Temperature (°C) 0.75 1 2 Power Dissipation (W) Marking The resistors are marked with a four colour band code in accordance with IEC 62 on greyish green base color. Mounting The resistors are suitable for processing on automatic insertion equipment and cutting and bending machines. Packaging Carbon film resistors are normally supplied taped in 'ammo' boxes. Other styles may be supplied on request. All tape specifications are in accordance with IEC 286-1. Box Quantity Std. Tape Spacing Component Spacing CFR16 5000 52 5 CFR25 4000 52 5 CFR50 3000 52 5 CFR100 1000 52 10 CFR200 500 64 10 Type 1773195 CIS WR 09/2011 Dimensions are in millimeters and inches unless otherwise specified. Values in brackets are standard equivalents. Dimensions are shown for reference purposes only. Specifications subject to change. For email, phone or live chat, go to: te.com/help Carbon Film Fixed Resistors Type CFR Series Performance Characteristics The evaluation of the performance characteristics is carried out with reference to IECQ specifications QC 400 000 and QC 400 100. TEST REF Long Term Tests ±(5% + 0.1 ohm) 4.23 Climatic sequence 4.24 Damp heat, steady state 4.25.1 Endurance at 70°C 4.25.3 Endurance at 155°C TEST REF Short Term Tests ±(1% + 0.05 ohm) 4.13 Overload 4.16 Robustness of terminations 4.18 Resistance to soldering heat 4.19 Rapid change of temperature 4.22 Vibration How to Order CFR 16 J 100R Common Part Size Tolerance Value CFR - Carbon Film Resistor 16 25 50 100 200 - 0.25 0.33 0.50 1.00 2.00 W W W W W G - 2% J - 5% 1 ohm (1 ohms) 1R0 1K ohm (1000 ohms) 1K0 100K ohm (100000 ohms) 100K 1M ohm (1000000 ohms) 1M0 TE Connectivity and the TE connectivity (logo) are trademarks. Other logos, product and Company names mentioned herein may be trademarks of their respective owners. While TE has made every reasonable effort to ensure the accuracy of the information in this datasheet, TE does not guarantee that it is error-free, nor does TE make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantability or fitness for a particular purpose. The dimensions in this datasheet are for reference purposes only and are subject to change without notice. Specifications are subject to change without notice. Consult TE for the latest dimensions and design specifications. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: TE Connectivity: CFR200J1K5 CFR200J33K CFR200J470R CFR50J1M8 CFR100J100R CFR100J10K CFR100J10R CFR100J150K CFR100J150R CFR100J15R CFR100J1K0 CFR100J1K5 CFR100J1M0 CFR100J220K CFR100J220R CFR100J22K CFR100J22R CFR100J2K2 CFR100J330R CFR100J33K CFR100J33R CFR100J3K3 CFR100J470K CFR100J470R CFR100J47K CFR100J47R CFR100J4K7 CFR100J680K CFR100J680R CFR100J68K CFR100J68R CFR100J6K8 CFR16J100K CFR16J100R CFR16J10R CFR16J120K CFR16J120R CFR16J12K CFR16J150R CFR16J15K CFR16J180R CFR16J18K CFR16J1K2 CFR16J1K5 CFR16J1K8 CFR16J1M0 CFR16J1M2 CFR16J1M5 CFR16J1M8 CFR16J220K CFR16J220R CFR16J22K CFR16J22R CFR16J2K2 CFR16J2R2 CFR16J330K CFR16J330R CFR16J33K CFR16J33R CFR16J3K3 CFR16J3M3 CFR16J3R3 CFR16J470R CFR16J47K CFR16J47R CFR16J4K7 CFR16J4M7 CFR16J4R7 CFR200J100K CFR200J100R CFR200J10K CFR200J10R CFR200J150K CFR200J150R CFR200J15K CFR200J15R CFR200J1K0 CFR200J1M0 CFR200J220K CFR200J220R CFR200J22K CFR200J22R CFR200J2K2 CFR200J330K CFR200J330R CFR200J33R CFR200J3K3 CFR200J470K CFR200J47K CFR200J47R CFR200J4K7 CFR200J680K CFR200J680R CFR200J68K CFR200J68R CFR200J6K8 CFR25J100K CFR25J100R CFR25J10K CFR25J10M