CMS3-8-R Eaton

Effective September 2018 Technical Data 4313 Supersedes October 2015 CMS Common mode inductors, surface mount Applications EMI filters DC-DC brick power supplies Discrete output supplies Discrete and point-of-use power supplies (PUPS) Environmental data Storage temperature range: -40C to +160C Operating ambient temperature range: -40C to +160C (range is application specific) Solder reflow temperature: J-STD-020 (latest revision) compliant Product description Three sizes of surface mount torroidal common- Pb mode inductors that provide 300Vdc isolation Inductance range from 5.5uH to 1600uH Current range up to 7.0 Amps Noise attenuation up to 44 dB Frequency range up to 100 MHz Meets UL94V-0 flammability standard Ferrite core materialTechnical Data 4313 CMS Effective Sepetember 2018 Common mode inductors, surface mount Product specifications Leakage OCL (uH) minimum I rms. Amperes DCR () typ DCR () typ Inductance (uH) Interwinding Part number (1-2) & (4-3) Max* 20C (1-2) 20C (4-3) typ Capacitance (pF) typ CMS1-1-R 4.5 7.00 0.0027 0.0027 0.05 2.0 CMS1-2-R 8 5.70 0.0040 0.0040 0.09 2.1 CMS1-3-R 12.6 4.10 0.077 0.077 0.14 2.2 CMS1-4-R 18 3.80 0.0089 0.0089 0.20 2.3 CMS1-5-R 25 3.60 0.0100 0.0100 0.28 2.4 CMS1-6-R 32.8 3.10 0.0138 0.0138 0.36 2.5 CMS1-7-R 41.5 2.60 0.019 0.019 0.45 2.6 CMS1-8-R 51.2 2.20 0.026 0.026 0.056 2.7 CMS1-9-R 62 1.90 0.035 0.035 0.68 2.7 CMS1-10-R 73.7 1.65 0.048 0.048 0.81 2.8 CMS1-11-R 100 1.35 0.070 0.070 1.10 3.9 CMS1-12-R 131 1.15 0.100 0.100 1.45 3.0 CMS1-13-R 166 1.00 0.138 0.138 1.83 3.1 CMS1-14-R 205 0.85 0.186 0.186 2.25 3.2 CMS2-0-R 14 6.00 0.004 0.004 0.13 1.7 CMS2-1-R 25 5.35 0.005 0.005 0.22 2.0 CMS2-2-R 40 4.40 0.008 0.008 0.34 2.3 CMS2-3-R 57 3.60 0.012 0.012 0.47 2.5 CMS2-4-R 102 2.80 0.019 0.019 0.80 2.8 CMS2-5-R 160 2.30 0.029 0.029 1.25 3.1 CMS2-6-R 230 1.85 0.044 0.044 1.75 3.4 CMS2-7-R 270 1.60 0.060 0.060 2.00 3.6 CMS2-8-R 360 1.35 0.084 0.084 2.60 3.9 CMS2-9-R 460 1.10 0.120 0.120 3.30 4.3 CMS2-10-R 575 0.94 0.170 0.170 4.00 4.3 CMS2-11-R 700 0.80 0.230 0.230 5.00 4.6 CMS2-12-R 915 0.67 0.330 0.330 6.30 4.9 CMS2-13-R 1070 0.58 0.440 0.440 7.30 5.1 CMS2-14-R 1340 0.50 0.620 0.620 9.00 5.4 CMS3-1-R 28 5.70 0.005 0.005 0.31 2.80 CMS3-2-R 45 5.10 0.006 0.006 0.46 3.05 CMS3-3-R 64 4.75 0.007 0.007 0.64 3.30 CMS3-4-R 88 3.95 0.010 0.010 0.85 3.50 CMS3-5-R 146 3.10 0.017 0.017 1.30 3.70 CMS3-6-R 217 2.85 0.020 0.020 1.90 3.90 CMS3-7-R 258 2.45 0.027 0.027 2.20 4.15 CMS3-8-R 350 2.00 0.040 0.040 3.00 4.40 CMS3-9-R 400 1.70 0.053 0.053 3.30 4.65 CMS3-10-R 518 1.45 0.076 0.076 4.20 4.85 CMS3-11-R 648 1.20 0.107 0.107 5.10 5.10 CMS3-12-R 790 1.05 0.145 0.145 6.10 5.35 CMS3-13-R 1030 0.88 0.210 0.210 7.80 5.55 CMS3-14-R 1310 0.75 0.300 0.300 9.60 5.80 Definitions: OCL = Open Circuit Inductance DCR = Direct Current Resistance OCL (4-3) 0.10Vrms, 100kHz, 0.0Adc: (See Chart) Irms = rms current for approx. a 40C temperature rise at an ambient temperature of 85C. DCR (1-2) typ 20C: (See Chart) *Operating Temperature: 160C Max. Inductance values are sustained up to 160C. DCR (4-3) typ 20C: (See Chart) Electrical Characteristics: Hipot rating: winding to winding: 300Vdc min. for 1 second. OCL (1-2) 0.10Vrms, 100kHz, 0.0Adc: (See Chart) Turns Ratio: (1-2):(4-3) 1:1 2 www.eaton.com/electronics