CM Series

Common Mode Inductor, Toroidal

The Vanguard Electronics CM Series represents cutting-edge common mode inductor technology, engineered for mission-critical power management in aerospace, defense, and high-performance industrial environments. These precision-crafted components deliver exceptional electromagnetic interference (EMI) suppression, compact design, and superior reliability.

Compact, space-efficient form factor
Robust construction for extreme operating conditions
Moisture, Shock, and Immersion Resistant: Designed to withstand harsh environments.
Self-Shielding
Custom Designs and Modifications: Available in various sizes and package types.

Questions?

Questions or concerns about Vanguard.

Specifications

Name	Grade	Inductance (µH)	DCR MAX (OHMS)	Current MAX (A)	Package	Mounting	Height (inches)	Tolerance	hf:tax:pa_common-inductance-µh	hf:tax:pa_common-dcr-max-ohms	hf:tax:pa_common-current-max-a	hf:tax:pa_length-inches	hf:tax:pa_width-inches	hf:tax:pa_height-inches	hf:tax:pa_package-size	hf:tax:pa_mounting-type	hf:tax:pa_termination-finish	hf:tax:pa_series
CM101	Hi-Reliability	50	0.03	1.4	A1	SMD	0.23	±30%	50	0-03	1-4	0-26	0-26	0-23	a1	smd	tin-lead-2	cm100
CM101TH	Hi-Reliability	50	0.03	1.4	A1	THT	0.23	±30%	50	0-03	1-4	0-26	0-26	0-23	a1	tht	tin-lead-2	cm100
CM102	Hi-Reliability	72	0.05	1.3	A1	SMD	0.23	±30%	72	0-05	1-3	0-26	0-26	0-23	a1	smd	tin-lead-2	cm100
CM102TH	Hi-Reliability	72	0.05	1.3	A1	THT	0.23	±30%	72	0-05	1-3	0-26	0-26	0-23	a1	tht	tin-lead-2	cm100
CM103	Hi-Reliability	112	0.06	1.2	A1	SMD	0.23	±30%	112	0-06	1-2	0-26	0-26	0-23	a1	smd	tin-lead-2	cm100
CM103TH	Hi-Reliability	112	0.06	1.2	A1	THT	0.23	±30%	112	0-06	1-2	0-26	0-26	0-23	a1	tht	tin-lead-2	cm100
CM104	Hi-Reliability	250	0.09	1	A1	SMD	0.23	±30%	250	0-09	1	0-26	0-26	0-23	a1	smd	tin-lead-2	cm100
CM104TH	Hi-Reliability	250	0.09	1	A1	THT	0.23	±30%	250	0-09	1	0-26	0-26	0-23	a1	tht	tin-lead-2	cm100
CM105	Hi-Reliability	532	0.22	0.5	A1	SMD	0.23	±30%	532	0-22	0-5	0-26	0-26	0-23	a1	smd	tin-lead-2	cm100
CM105TH	Hi-Reliability	532	0.22	0.5	A1	THT	0.23	±30%	532	0-22	0-5	0-26	0-26	0-23	a1	tht	tin-lead-2	cm100
CM106	Hi-Reliability	780	0.28	0.3	A1	SMD	0.23	±30%	780	0-28	0-3	0-26	0-26	0-23	a1	smd	tin-lead-2	cm100
CM106TH	Hi-Reliability	780	0.28	0.3	A1	THT	0.23	±30%	780	0-28	0-3	0-26	0-26	0-23	a1	tht	tin-lead-2	cm100
CM201	Hi-Reliability	50	0.04	2.6	A2	SMD	0.24	±30%	50	0-04	2-6	0-41	0-41	0-24	a2	smd	tin-lead-2	cm200
CM201TH	Hi-Reliability	50	0.04	2.6	A2	THT	0.24	±30%	50	0-04	2-6	0-41	0-41	0-24	a2	tht	tin-lead-2	cm200
CM202	Hi-Reliability	90	0.06	2.2	A2	SMD	0.24	±30%	90	0-06	2-2	0-41	0-41	0-24	a2	smd	tin-lead-2	cm200
CM202TH	Hi-Reliability	90	0.06	2.2	A2	THT	0.24	±30%	90	0-06	2-2	0-41	0-41	0-24	a2	tht	tin-lead-2	cm200
CM203	Hi-Reliability	120	0.06	2.1	A2	SMD	0.24	±30%	120	0-06	2-1	0-41	0-41	0-24	a2	smd	tin-lead-2	cm200
CM203TH	Hi-Reliability	120	0.06	2.1	A2	THT	0.24	±30%	120	0-06	2-1	0-41	0-41	0-24	a2	tht	tin-lead-2	cm200
CM204	Hi-Reliability	250	0.07	2	A2	SMD	0.24	±30%	250	0-07	2	0-41	0-41	0-24	a2	smd	tin-lead-2	cm200
CM204-TH	Hi-Reliability	250	0.07	2	A2	THT	0.24	±30%	250	0-07	2	0-41	0-41	0-24	a2	tht	tin-lead-2	cm200
CM205	Hi-Reliability	500	0.13	1.4	A2	SMD	0.24	±30%	500	0-13	1-4	0-41	0-41	0-24	a2	smd	tin-lead-2	cm200
CM205TH	Hi-Reliability	500	0.13	1.4	A2	THT	0.24	±30%	500	0-13	1-4	0-41	0-41	0-24	a2	tht	tin-lead-2	cm200
CM206	Hi-Reliability	750	0.22	1.1	A2	SMD	0.24	±30%	750	0-22	1-1	0-41	0-41	0-24	a2	smd	tin-lead-2	cm200
CM206TH	Hi-Reliability	750	0.22	1.1	A2	THT	0.24	±30%	750	0-22	1-1	0-41	0-41	0-24	a2	tht	tin-lead-2	cm200
CM207	Hi-Reliability	1000	0.29	0.95	A2	SMD	0.24	±30%	1000	0-29	0-95	0-41	0-41	0-24	a2	smd	tin-lead-2	cm200
CM207TH	Hi-Reliability	1000	0.29	0.95	A2	THT	0.24	±30%	1000	0-29	0-95	0-41	0-41	0-24	a2	tht	tin-lead-2	cm200
CM208	Hi-Reliability	2000	0.5	0.75	A2	SMD	0.24	±30%	2000	0-5	0-75	0-41	0-41	0-24	a2	smd	tin-lead-2	cm200
CM208TH	Hi-Reliability	2000	0.5	0.75	A2	THT	0.24	±30%	2000	0-5	0-75	0-41	0-41	0-24	a2	tht	tin-lead-2	cm200
CM209	Hi-Reliability	3000	0.59	0.65	A2	SMD	0.24	±30%	3000	0-59	0-65	0-41	0-41	0-24	a2	smd	tin-lead-2	cm200
CM209TH	Hi-Reliability	3000	0.59	0.65	A2	THT	0.24	±30%	3000	0-59	0-65	0-41	0-41	0-24	a2	tht	tin-lead-2	cm200
CM301	Hi-Reliability	33	0.02	5	A3	SMD	0.31	±30%	33	0-02	5	0-41	0-41	0-31	a3	smd	tin-lead-2	cm300
CM301TH	Hi-Reliability	33	0.02	5	A3	THT	0.31	±30%	33	0-02	5	0-41	0-41	0-31	a3	tht	tin-lead-2	cm300
CM302	Hi-Reliability	75	0.03	3.5	A3	SMD	0.31	±30%	75	0-03	3-5	0-41	0-41	0-31	a3	smd	tin-lead-2	cm300
CM302TH	Hi-Reliability	75	0.03	3.5	A3	THT	0.31	±30%	75	0-03	3-5	0-41	0-41	0-31	a3	tht	tin-lead-2	cm300
CM303	Hi-Reliability	130	0.05	2.8	A3	SMD	0.31	±30%	130	0-05	2-8	0-41	0-41	0-31	a3	smd	tin-lead-2	cm300
CM303TH	Hi-Reliability	130	0.05	2.8	A3	THT	0.31	±30%	130	0-05	2-8	0-41	0-41	0-31	a3	tht	tin-lead-2	cm300
CM304	Hi-Reliability	200	0.04	2.4	A3	SMD	0.31	±30%	200	0-04	2-4	0-41	0-41	0-31	a3	smd	tin-lead-2	cm300
CM304TH	Hi-Reliability	200	0.04	2.4	A3	THT	0.31	±30%	200	0-04	2-4	0-41	0-41	0-31	a3	tht	tin-lead-2	cm300
CM305	Hi-Reliability	400	0.08	2.1	A3	SMD	0.31	±30%	400	0-08	2-1	0-41	0-41	0-31	a3	smd	tin-lead-2	cm300
CM305TH	Hi-Reliability	400	0.08	2.1	A3	THT	0.31	±30%	400	0-08	2-1	0-41	0-41	0-31	a3	tht	tin-lead-2	cm300
CM306	Hi-Reliability	530	0.1	1.8	A3	SMD	0.31	±30%	530	0-1	1-8	0-41	0-41	0-31	a3	smd	tin-lead-2	cm300
CM306TH	Hi-Reliability	530	0.1	1.8	A3	THT	0.31	±30%	530	0-1	1-8	0-41	0-41	0-31	a3	tht	tin-lead-2	cm300
CM307	Hi-Reliability	670	0.15	1.7	A3	SMD	0.31	±30%	670	0-15	1-7	0-41	0-41	0-31	a3	smd	tin-lead-2	cm300
CM307TH	Hi-Reliability	670	0.15	1.7	A3	THT	0.31	±30%	670	0-15	1-7	0-41	0-41	0-31	a3	tht	tin-lead-2	cm300
CM308	Hi-Reliability	1000	0.2	1.3	A3	SMD	0.31	±30%	1000	0-2	1-3	0-41	0-41	0-31	a3	smd	tin-lead-2	cm300
CM308TH	Hi-Reliability	1000	0.2	1.3	A3	THT	0.31	±30%	1000	0-2	1-3	0-41	0-41	0-31	a3	tht	tin-lead-2	cm300
CM309	Hi-Reliability	3000	0.5	0.8	A3	SMD	0.31	±30%	3000	0-5	0-8	0-41	0-41	0-31	a3	smd	tin-lead-2	cm300
CM309TH	Hi-Reliability	3000	0.5	0.8	A3	THT	0.31	±30%	3000	0-5	0-8	0-41	0-41	0-31	a3	tht	tin-lead-2	cm300
CM310	Hi-Reliability	3000	0.65	0.7	A3	SMD	0.31	±30%	3000	0-65	0-7	0-41	0-41	0-31	a3	smd	tin-lead-2	cm300
CM310TH	Hi-Reliability	5000	0.65	0.7	A3	THT	0.31	±30%	5000	0-65	0-7	0-41	0-41	0-31	a3	tht	tin-lead-2	cm300
CM401	Hi-Reliability	79	0.04	3.4	A4	SMD	0.31	±30%	79	0-04	3-4	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM401TH	Hi-Reliability	79	0.04	3.4	A4	THT	0.31	±30%	79	0-04	3-4	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400
CM402	Hi-Reliability	105	0.05	3.3	A4	SMD	0.31	±30%	105	0-05	3-3	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM402TH	Hi-Reliability	105	0.05	3.3	A4	THT	0.31	±30%	105	0-05	3-3	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400
CM403	Hi-Reliability	178	0.06	3	A4	SMD	0.31	±30%	178	0-06	3	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM403TH	Hi-Reliability	178	0.06	3	A4	THT	0.31	±30%	178	0-06	3	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400
CM404	Hi-Reliability	370	0.07	2.6	A4	SMD	0.31	±30%	370	0-07	2-6	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM404TH	Hi-Reliability	370	0.07	2.6	A4	THT	0.31	±30%	370	0-07	2-6	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400
CM405	Hi-Reliability	570	0.08	2.4	A4	SMD	0.31	±30%	570	0-08	2-4	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM405TH	Hi-Reliability	570	0.08	2.4	A4	THT	0.31	±30%	570	0-08	2-4	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400
CM406	Hi-Reliability	950	0.15	1.9	A4	SMD	0.31	±30%	950	0-15	1-9	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM406TH	Hi-Reliability	950	0.15	1.9	A4	THT	0.31	±30%	950	0-15	1-9	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400
CM407	Hi-Reliability	1500	0.25	1.4	A4	SMD	0.31	±30%	1500	0-25	1-4	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM407TH	Hi-Reliability	1500	0.25	1.4	A4	THT	0.31	±30%	1500	0-25	1-4	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400
CM408	Hi-Reliability	1900	0.25	1.4	A4	SMD	0.31	±30%	1900	0-25	1-4	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM408TH	Hi-Reliability	1900	0.25	1.4	A4	THT	0.31	±30%	1900	0-25	1-4	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400
CM409	Hi-Reliability	2900	0.35	1.2	A4	SMD	0.31	±30%	2900	0-35	1-2	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM409TH	Hi-Reliability	2900	0.35	1.2	A4	THT	0.31	±30%	2900	0-35	1-2	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400
CM410	Hi-Reliability	3500	0.45	1	A4	SMD	0.31	±30%	3500	0-45	1	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM410TH	Hi-Reliability	3500	0.45	1	A4	THT	0.31	±30%	3500	0-45	1	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400
CM411	Hi-Reliability	5000	0.55	0.9	A4	SMD	0.31	±30%	5000	0-55	0-9	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM411TH	Hi-Reliability	5000	0.55	0.9	A4	THT	0.31	±30%	5000	0-55	0-9	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400
CM412	Hi-Reliability	7200	0.6	0.8	A4	SMD	0.31	±30%	7200	0-6	0-8	0-535	0-535	0-31	a4	smd	tin-lead-2	cm400
CM412TH	Hi-Reliability	7200	0.6	0.8	A4	THT	0.31	±30%	7200	0-6	0-8	0-535	0-535	0-31	a4	tht	tin-lead-2	cm400