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Toroidal common mode inductor EATON CMS1-4-R surface mount type with 300 volt isolation and ferrite core material

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Toroidal common mode inductor EATON CMS1-4-R surface mount type with 300 volt isolation and ferrite core material

Inductance @ Frequency : 18uH@100MHz

Operating Temperature : -40℃~+160℃

DC Resistance(DCR) : 8.9mΩ

Number of Lines : 2

Description : 18uH@100MHz 8.9mΩ 2 Common Mode Chokes RoHS

Mfr. Part # : CMS1-4-R

Model Number : CMS1-4-R

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Product Overview

Surface mount toroidal common-mode inductors offering 300Vdc isolation. Available in three sizes with inductance ranging 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
Material: Ferrite core
Flammability Standard: Meets UL94V-0
Origin: Printed in USA

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

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

2410121816_EATON-CMS1-4-R_C2441391.pdf

Quality Toroidal common mode inductor EATON CMS1-4-R surface mount type with 300 volt isolation and ferrite core material for sale

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