CF/CFM Series Stackpole Electronics, Inc. Carbon Film Resistor Features: Resistive Product Solutions General purpose resistor ideal for commercial/industrial applications Flame retardant coatings standard Flameproof version available as CFF Panasert available on selected sizes; contact factory Auto sequencing/insertion compatible CFM (mini) ideal choice when size constraints apply Cut and formed product is available on select sizes; contact factory Standard lead wire for CF/CFM is copper plated steel, with 100% tin over plate 100% tin plate on copper wire is available as type CFQ/CFQM RoHS compliant / lead-free * * * * * * * * * * Electrical Specifications Type / Code Power Rating (Watts) @ 70C Maximum Working Voltage (1) Maximum Overload Voltage Dielectric Withstanding Voltage CF18 0.125W 250V 500V 350V CF14 0.25W 350V 600V 350V CF12 0.5W 350V 700V 600V CF1 1W 500V 1,000V 600V CF2 2W 500V 1,000V 600V Ohmic Range () and Tolerance Resistance Temperature Coefficient per Ohmic Range 2% 5% 10 - 1M 1 - 22M 1 - 1M 1 - 22M 10 to 9.99K = 0 ~ -400ppm/C 10 - 1M 1 - 22M 10K to 99K = 0 ~ -500ppm/C 1 - 1M 1 - 10M 100K to 999K = 0 ~ -850ppm/C 10 - 1M 1 - 10M <10 = 400ppm/C CFM14 0.25W 250V 500V 350V 10 - 1M 1 - 10M CFM12 0.5W 350V 600V 350V 1M and above = 0 ~ -1500ppm/C 10 - 1M 1 - 10M CFM1 1W 600V 1,000V 600V 10 - 1M 1 - 10M (1) Lesser of PR or maximum working voltage. Mechanical Specifications Type / Code CF18 CF14 CF12 CF1 CF2 CFM14 CFM12 CFM1 A Body Length B Body Diameter 0.130 3.30 0.256 6.50 0.335 8.50 0.433 11.00 0.591 15.00 0.130 3.30 0.256 6.50 0.354 9.00 0.067 1.70 0.091 2.30 0.106 2.70 0.177 4.50 0.197 5.00 0.067 1.70 0.091 2.30 0.138 3.50 0.012 0.30 0.020 0.50 0.039 1.00 0.039 1.00 0.039 1.00 0.012 0.30 0.039 1.00 0.020 0.50 Rev Date: 10/23/2012 This specification may be changed at any time without prior notice Please confirm technical specifications before you order and/or use. 1 0.012 0.30 0.012 0.30 0.020 0.50 0.020 0.50 0.020 0.50 0.012 0.30 0.012 0.30 0.020 0.50 C Lead Length(Bulk) 1.102 28.00 1.102 28.00 1.181 30.00 1.181 30.00 1.339 34.00 1.102 28.00 1.102 28.00 1.102 28.00 0.118 3.00 0.118 3.00 0.118 3.00 0.118 3.00 0.157 4.00 0.118 3.00 0.118 3.00 0.118 3.00 D Lead Diameter 0.018 0.45 0.022 0.55 0.022 0.56 0.028 0.70 0.031 0.80 0.018 0.45 0.022 0.55 0.024 0.60 0.003 0.08 0.003 0.08 0.002 0.05 0.004 0.10 0.004 0.10 0.003 0.08 0.003 0.08 0.002 0.05 Unit inches mm inches mm inches mm inches mm inches mm inches mm inches mm inches mm www.seielect.com marketing@seielect.com CF/CFM Series Stackpole Electronics, Inc. Carbon Film Resistor Resistive Product Solutions Performance Characteristics Test Standard / Method Test Results Short Time Overload EIA-RS-172-B 3.2.6 0.5% Resistance to Solder Heat MIL-STD 202 Method 210 0.5% Dielectric Withstanding Voltage JIS C 5202 5.6 0.5% Load Life MIL-STD 202 Method 108 1% Terminal Strength MIL-STD 202 Method 211 0.2% Moisture Resistance MIL-STD 202 Method 106 0.5% Operating Temperature Range: -55C to +155C Power Derating Curve: 100 -55C 70C Power Load (%) 80 60 40 20 155C 0 -60 -40 -20 0 Rev Date: 10/23/2012 This specification may be changed at any time without prior notice Please confirm technical specifications before you order and/or use. 20 40 60 80 100 Ambient Temperature (C) 2 120 140 160 180 www.seielect.com marketing@seielect.com CF/CFM Series Stackpole Electronics, Inc. Carbon Film Resistor Resistive Product Solutions How to Order CF CFF CFM PCF PCFM CFQ CFQM PCFQ 1 2 3 4 5 6 7 8 9 10 C F 1 2 J T 1 0 0 K Product Series Standard Flameproof Mini Panasert CF14 Panasert CF12 Tin plating on copper wire Tin plating (mini) Tin plating on copper wire Panasert Size Power Rating 0.125W 18 14 0.25W 0.5W 12 1W 1 2 2W Tolerance Code Tol G 2% 5% J Code Description B Bulk T Tape and Reel A Ammo Size CF18, CFM14, CF14, CFM12 CF12, CFM1, CF1, CF2 Quantity Resistance Value 1,000 Four characters with the multiplier used as the decimal holder. CF18, CFM14, CF14, CFM12, CF12, PCF14, PCFM12 5,000 CFM1 CF1 CF2 CF18, CFM14, CF14, CFM12 CF12, CFM1, PCF14, PCFM12 CF1, CF2 2,500 2,000 1,000 5,000 2,000 1,000 10 ohm = 10R0 10.2 Kohm = 10K2 1 Mohm = 1M00 Legacy Part Number (before January 3, 2011): Code CF CFF CFM PCF PCFM CFQ CFQM PCFQ SEI Type Code Nominal Resistance Tolerance Packaging CF 1/2 100K 5% R Description Standard Flameproof Mini Panasert CF 1/4 Panasert CF 1/2 Tin plating on copper wire Tin plating (mini) Tin plating on copper wire Panasert Tolerance 2% 5% Code Wattage 1/8 0.125W 1/4 0.25W 1/2 0.5W 1 1W 2 2W Rev Date: 10/23/2012 This specification may be changed at any time without prior notice Please confirm technical specifications before you order and/or use. Code SEI Types CF 1/8 CFM 1/4 CF 1/4 CFM 1/2 CF 1/2 CFM 1 CF 1 CF 2 PCF 1/4 PCFM 1/2 3 A Bulk R T Tape & Box Tape & Reel (Ammo Box) 1,000 5,000 5,000 1,000 1,000 1,000 1,000 5,000 2,500 2,000 1,000 2,000 2,000 1,000 1,000 N/A 5,000 2,000 www.seielect.com marketing@seielect.com