3-1623932-9 TE Connectivity

Carbon Film Fixed Resistors Type CFR Series Key Features Low cost, combined with high reliability, make these compo- nents 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 con- ductivity 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 CFR16 CFR25 CFR50 CFR100 CFR200 Rated Power 70 C (W) 0.25 0.33 0.5 12 Resistance Range (Ohms) Min 1R0 1R0 1R0 1R0 1R0 Max 4M7 10M 10M 10M 10M Tolerance (%) 2 5 Code letter G J Temp. Coefficient up to 10R 350 350 350 350 350 (ppm/C) 11R - 99K 0 to -450 0 to -450 0 to -450 0 to -450 0 to -450 100K - 1M0 0 to -700 0 to -700 0 to -700 0 to -700 0 to -700 1M1 - 10M 0 to -1500 0 to -1500 0 to -1500 0 to -1500 0 to -1500 Selection Series E24 Limiting Element Voltage (V) 200 250 350 500 500 1 Max Overload Voltage (V) 400 500 700 1000 1000 2 Max Intermittent Overload Voltage (V) 500 700 750 750 750 Operating Temp. Range (C) -55 to +155 Climatic Category (C) 55/155/56 Dielectric Strength (V) 400 500 700 1000 1000 Insulation Resistance (Mohms) 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 1773195 CIS WR 09/2011 Dimensions are in millimeters Dimensions are shown for For email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. Values in brackets Specifications subject are standard equivalents. to change.Carbon Film Fixed Resistors Type CFR Series Dimensions Style 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 * Length is measured in accordance with IEC 294 Derating Curve Surface Temperature Rise vs Load 100 80 CFR16 CFR25 CFR50 CFR100 80 60 CFR200 60 40 40 20 20 0 0 40 60 70 80 100 120 140 160 0 0.125 0.25 0.375 0.5 0.75 12 Ambient Temperature (C) 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 Std. Tape Component Type Quantity Spacing Spacing CFR16 5000 52 5 CFR25 4000 52 5 CFR50 3000 52 5 CFR100 1000 52 10 CFR200 500 64 10 1773195 CIS WR 09/2011 Dimensions are in millimeters Dimensions are shown for For email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. Values in brackets Specifications subject are standard equivalents. to change. Percent Rated Power Temperature Rise (C)