Commercial Grade Metal Oxide Resistor Resistors Commercial Grade CMO Series Metal Oxide Resistors Commercial Grade High purity ceramic core CMO Series Metal Oxide Resistor Non-inductive type available High purity ceramic core Superior ame retardant coating Non-i nductive type availab le CMO Series Power ratings from 1/4W to 9W Superior flame retardant coating High purity ceramic core Power ratings from 1/4W to 9W Meets EIA-RC2655A requirements Non-inductive type available Meets EIA-RC2655A requirements Superior ame retardant coating Stable performance in harsh environments Stable performance in harsh environments Power ratings from 1/4W to 9W Meets EIA-RC2655A requirements Stable performance in harsh environments AllAll partsparts araree Pb-Pb-frfreeee andand ccomplyomply withwith EUEU DirDirectivectivee 2011/65/EU2011/65/EU amendedamended bbyy (EU)(EU) 2015/8632015/863 (R(RoHS3)oHS3) Electrical Data Electrical Data Power Resistance Max. Max. Dielectric Power Resistance Tolerance TCR Max. Max. Dielectric IRC Type Rating at Range* Working Overload Withstanding Tolerance TCR (%) (ppm/C) IRC Type Rating at Rang70C (W)e* (Ohms) Voltage (V)WorkingVoltage (V) VoltaOverloadge (V) Withstanding (%) (ppm/C) 70C (W) (Ohms) Voltage (V) Voltage (V) Voltage (V) Standard Size CMO-1/4 0.25 0.3 - 50K 250 400 250 Standard Size CMO-1/2 0.5 0.3 - 50K 250 400 250 CMO-1/4 0.25 0.3 - 50K 250 400 250 CMO-1 1 0.3 - 50K 350 600 350 CMO-2 2 0.3 - 50K 350 600 350 CMO-1/2 0.5 0.3 - 50K 250 400 250 CMO-3 3 5 - 100K 2, 5, 10 350 500 800 500 CMO-5 5 5 - 150K 750 1000 750 CMO-1 1 0.3 - 50K 350 600 350 CMO-7 7 20 - 150K 750 1000 750 CMO-2 2 0.3 - 50K 350 600 350 CMO-8 8 30 - 200K 750 1000 750 CMO-9 9 50 - 200K 750 1000 750 CMO-3 3 5 - 100K 2, 5, 10 350 500 800 500 Miniature Size CMO-5 5 5 - 150K 750 1000 750 CMO-1/2S 0.5 0.3 - 50K 250 400 250 CMO-1S 1 0.3 - 50K 350 600 350 CMO-7 7 20 - 150K 750 1000 750 CMO-2S 2 0.3 - 50K 350 600 350 2, 5, 10 350 CMO-3S 3 0.3 - 50K 350 600 350 CMO-8 8 30 - 200K 750 1000 750 CMO-5SS 5 5 - 100K 500 800 500 CMO-9 9 50 - 200K 750 1000 750 CMO-5S 5 5 - 150K 500 800 500 Miniature Size General Note General Note IRC reserves the right to make changes in product specication without notice or liability. BI Technologies IRC Welwyn CMO-1/2S 0.5 0.3 - 50K 250 400 250 TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to IRCs own data and is considered accurate at time of going to print. A subsidiary of All information is subject to TT Electronics own data and is considered accurate at time of going to print. TT electronics plc Wire and Film Technologies Division 4222 South Staples Street Corpus Christi Texas 78411 USA www.ttelectronics.com/resistors Telephone: 361 992 7900 Facsimile: 361 992 3377 Website: www.irctt.com CMO Series Issue September 2008 Sheet 1 of 4 TT Electronics plc CMO-1S 1 0.3 - 50K 350 600 350 06.18 CMO-2S 2 0.3 - 50K 350 600 350 2, 5, 10 350 CMO-3S 3 0.3 - 50K 350 600 350 CMO-5SS 5 5 - 100K 500 800 500 CMO-5S 5 5 - 150K 500 800 500 General Note IRC reserves the right to make changes in product specication without notice or liability. All information is subject to IRCs own data and is considered accurate at time of going to print. A subsidiary of TT electronics plc Wire and Film Technologies Division 4222 South Staples Street Corpus Christi Texas 78411 USA Telephone: 361 992 7900 Facsimile: 361 992 3377 Website: www.irctt.com CMO Series Issue September 2008 Sheet 1 of 4Commerical Grade Commercial Grade Metal Oxide Resistor Metal Oxide Resistor CMO Series Environmental Data Short-time overload R/R (0.5% + 0.05), with no evidence of mechanical damage. Dielectric withstanding voltage No evidence of ashover, mechanical damage, arcing or insulation breakdown. Terminal strength No evidence of mechanical damage. Resistance to Soldering heat R/R (1% + 0.05), with no evidence of mechanical damage. Pulse Overload R/R (1% + 0.05), with no evidence of mechanical damage. Solderability Minimum 95% coverage. Resistance to solvent No deterioration of protective coating and markings. Temperature cycling R/R (1% + 0.05), with no evidence of mechanical damage. Load life in humidity Standard type: R/R 3% for <100K, 5% for 100K Load life Standard type: R/R 1.5% Flame retardant type: R/R 5% Wire and Film Technologies Division 4222 South Staples Street Corpus Christi Texas 78411 USA Telephone: 361 992 7900 Facsimile: 361 992 3377 Website: www.irctt.com CMO Series Issue September 2008 Sheet 2 of 4 General Note BI Technologies IRC Welwyn TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics own data and is considered accurate at time of going to print. www.ttelectronics.com/resistors TT Electronics plc 06.18