Technical Data 4313 Effective October 2015 Supersedes March 2007 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 Product description • Three sizes of surface mount torroidal commonmode 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 material • Storage temperature range: -40°C to +160°C • Operating ambient temperature range: -40°C to +160°C (range is application specific) • Solder reflow temperature: J-STD-020D compliant Pb CMS Common mode inductors, surface mount Technical Data 4313 Effective October 2015 Product specifications Part number OCL (uH) minimum (1-2) & (4-3) I rms. Amperes Max* DCR (Ω) typ @ 20°C (1-2) DCR (Ω) typ @ 20°C (4-3) Leakage Inductance (uH) typ Interwinding 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 2.8 CMS1-12-R 131 1.15 0.100 0.100 1.45 2.9 CMS1-13-R 166 1.00 0.138 0.138 1.83 3.0 CMS1-14-R 205 0.85 0.186 0.186 2.25 3.1 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 3.2 CMS2-2-R 40 4.40 0.008 0.008 0.34 2.0 CMS2-3-R 57 3.60 0.012 0.012 0.47 2.3 CMS2-4-R 102 2.80 0.019 0.019 0.80 2.5 CMS2-5-R 160 2.30 0.029 0.029 1.25 2.8 CMS2-6-R 230 1.85 0.044 0.044 1.75 3.1 CMS2-7-R 270 1.60 0.060 0.060 2.00 3.4 CMS2-8-R 360 1.35 0.084 0.084 2.60 3.6 CMS2-9-R 460 1.10 0.120 0.120 3.30 3.9 CMS2-10-R 575 0.94 0.170 0.170 4.00 4.1 CMS2-11-R 700 0.80 0.230 0.230 5.00 4.3 CMS2-12-R 915 0.67 0.330 0.330 6.30 4.6 CMS2-13-R 1070 0.58 0.440 0.440 7.30 4.9 CMS2-14-R 1340 0.50 0.620 0.620 9.00 5.1 CMS3-1-R 28 5.70 0.005 0.005 0.31 5.4 CMS3-2-R 45 5.10 0.006 0.006 0.46 2.80 CMS3-3-R 64 4.75 0.007 0.007 0.64 3.05 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 Irms = rms current for approx. a 40°C temperature rise at an ambient temperature of 85°C. *Operating Temperature: 160°C Max. Inductance values are sustained up to 160°C. 2 www.eaton.com/elx Electrical Characteristics: OCL (1-2) 0.10Vrms, 100kHz, 0.0Adc: (See Chart) OCL (4-3) 0.10Vrms, 100kHz, 0.0Adc: (See Chart) DCR (1-2) typ @ 20°C: (See Chart) DCR (4-3) typ @ 20°C: (See Chart) Hipot rating: winding to winding: 300Vdc min. for 1 second. Turns Ratio: (1-2):(4-3) 1:1 CMS Common mode inductors, surface mount Technical Data 4313 Effective October 2015 Dimensions–mm CMS1 RECOMMENDED PCB LAYOUT TOP VIEW SCHEMATIC 9.4 max 3 4 CMS1wwllyy R FRONT VIEW 2 7.2 max 1 1:1 2.6 max 1 4 2 3 Pin 1 indicator White dot CMS2 CMS3 wwllyy = Date code R = Revision level www.eaton.com/elx 3 CMS Common mode inductors, surface mount Technical Data 4313 Effective October 2015 Packaging Information CMS1CMS2 Supplied in tape and reel packaging, 2,000 parts per 13” diameter reel (see note 1) See note 1 min. See note 6 Pin #1 indicator +0.1/-0.0 7 See note 6 Bo A B Ko= 2.7mm A Ao Ko Ao=9.3mm +/-0.3 (see note 6) min A 1.75 Pin #1 Indicator 0.3Rad max. Bo=9.3mm (see note 6) +/-0.3 B Ko=6.4mm K 0 typ. 12.0 SECTION A-A +0.1/-0.0 +/-0.05 1.75 A +/-0.05 0.3Rad max. Supplied in tape and reel packaging, 800 parts per 13” diameter reel 6.7 12.0 A SECTION A-A Direction of feed A typ User direction of feed CMS3 Supplied in tape and reel packaging, 600 parts per 13” diameter reel (see note 1) +0.1/-0.0 +/-0.05 Ao=11.8mm Bo=11.8mm (see note 6) min A 1.75 Pin #1 Indicator 0.3Rad max. (see note 6) +/-0.3 B Ko=6.8mm K A A 7.1 typ 16.0 SECTION A-A User direction of feed Attenuation Curves Attenuation 0 -1 -4 -5 Attenuation CMS 1 0 -5 -10 -7 -15 dB dB -10 -20 -25 -30 -35 -11 1 2 4 6 8 10 20 40 60 -1 -11 1 -14 2 4 dB Attenuation 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 CMS 3 -1 -11 1 -4 -7 -14 2 4 6 8 FREQUENCY (MHz) www.eaton.com/elx 6 8 10 FREQUENCY (MHz) FREQUENCY (MHz) 4 -4 -7 -15 -20 -25 -30 -35 -40 -45 -50 -14 CMS 2 10 20 40 20 40 60 CMS Common mode inductors, surface mount Technical Data 4313 Effective October 2015 Impedance Curves 350 300 250 200 150 100 50 0 Impedance CMS1-1 & 4 4000 -4 -1 0.4 0.6 0.8 -14 1 2 3 4 6 8 -11 2000 0 10 0.4 0.6 CMS2 - 1 & 4 -1 0.6 0.8 1 2 4 6 8 10 20 18000 16000 14000 12000 10000 8000 6000 4000 2000 0 0.4 3 4 6 8 10 CMS2 - 7,11, & 14 -11 -7 0.6 0.8 1 2 3 4 6 FREQUENCY (MHz) CMS3 - 1 & 4 Impedance CMS3 - 7,11, & 14 16000 -4 Z (Ohms) Z (Ohms) 1600 1400 1200 1000 800 600 400 200 0 2 -14 0.4 FREQUENCY (MHz) Impedance 1 Impedance -4 0.4 0.8 FREQUENCY (MHz) Z (Ohms) Z (Ohms) Impedance -7 1000 FREQUENCY (MHz) 1800 1600 1400 1200 1000 800 600 400 200 0 CMS1 - 7,11, & 14 3000 Z (Ohms) Z (Ohms) Impedance -1 0.6 0.8 1 2 3 4 FREQUENCY (MHz) 6 8 14000 12000 10000 8000 6000 4000 2000 0 0.4 -14 0.6 -11 0.8 1 2 3 -7 4 6 8 FREQUENCY (MHz) www.eaton.com/elx 5 CMS Common mode inductors, surface mount Technical Data 4313 Effective October 2015 Solder reflow profile TP TC -5°C tP Max. Ramp Up Rate = 3°C/s Max. Ramp Down Rate = 6°C/s Temperature TL Preheat A T smax t Table 1 - Standard SnPb Solder (Tc) Package Thickness Volume mm3 <350 Volume mm3 ≥350 <2.5mm) 235°C 220°C ≥2.5mm 220°C 220°C Table 2 - Lead (Pb) Free Solder (Tc) Tsmin 25°C ts Time 25°C to Peak Package Thickness Volume mm3 <350 Volume mm3 350 - 2000 Volume mm3 >2000 <1.6mm 260°C 260°C 260°C 1.6 – 2.5mm 260°C 250°C 245°C >2.5mm 250°C 245°C 245°C Time Reference JDEC J-STD-020D Profile Feature Preheat and Soak • Temperature min. (Tsmin) Standard SnPb Solder Lead (Pb) Free Solder 100°C 150°C • Temperature max. (Tsmax) 150°C 200°C • Time (Tsmin to Tsmax) (ts) 60-120 Seconds 60-120 Seconds Average ramp up rate Tsmax to Tp 3°C/ Second Max. 3°C/ Second Max. Liquidous temperature (Tl) Time at liquidous (tL) 183°C 60-150 Seconds 217°C 60-150 Seconds Peak package body temperature (TP)* Table 1 Table 2 Time (tp)** within 5 °C of the specified classification temperature (Tc) 20 Seconds** 30 Seconds** Average ramp-down rate (Tp to Tsmax) 6°C/ Second Max. 6°C/ Second Max. Time 25°C to Peak Temperature 6 Minutes Max. 8 Minutes Max. * Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum. Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Eaton Electronics Division 1000 Eaton Boulevard Cleveland, OH 44122 United States www.eaton.com/elx © 2015 Eaton All Rights Reserved Printed in USA Publication No. 4313 October 2015 Eaton is a registered trademark. All other trademarks are property of their respective owners.