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Surface mount common mode inductor EATON CMS1-3-R with ferrite core and maximum current rating of 4.1 amperes

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Surface mount common mode inductor EATON CMS1-3-R with ferrite core and maximum current rating of 4.1 amperes

Inductance @ Frequency : 12.6uH@100MHz

Operating Temperature : -40℃~+160℃

DC Resistance(DCR) : 77mΩ

Number of Lines : 2

Description : 12.6uH@100MHz 77mΩ 2 Common Mode Chokes RoHS

Mfr. Part # : CMS1-3-R

Model Number : CMS1-3-R

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Product Overview

Surface mount toroidal common-mode inductors offering 300Vdc isolation. Available in three sizes with an inductance range from 5.5uH to 1600uH and current ratings up to 7.0 Amps. These inductors provide noise attenuation up to 44 dB across a frequency range up to 100 MHz and meet the UL94V-0 flammability standard. They feature a ferrite core material.

Product Attributes

Brand: Eaton
Product Type: Common mode inductors, surface mount
Core Material: Ferrite
Flammability Standard: Meets UL94V-0
Origin: USA (implied by publication)

Technical Specifications

Part Number	OCL (uH) minimum (1-2) & (4-3)	I rms. Amperes Max*	DCR () typ @ 20C (1-2)	DCR () typ @ 20C (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	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, Irms = rms current for approx. a 40C temperature rise at an ambient temperature of 85C. *Operating Temperature: 160C Max. Inductance values are sustained up to 160C.

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.
Hipot Rating: Winding to winding: 300Vdc min. for 1 second.
Turns Ratio: (1-2):(4-3) 1:1.

2410121816_EATON-CMS1-3-R_C2442240.pdf

Surface mount common mode inductor EATON CMS1-3-R with ferrite core and maximum current rating of 4.1 amperes Images

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