Datasheet

SCMN15 Series

Space-Level Nanocrystalline Common Mode Choke

Vanguard Electronics’ SCMN15 Series is a high-reliability nanocrystalline common mode choke designed for demanding applications requiring high current handling and minimal DC resistance. With current ratings up to 20.1 A and DCR as low as 0.002 Ω, the CMN15 excels in power-dense designs, particularly those utilizing GaN technology or operating at high switching frequencies.

  • Wide inductance range (0.07 - 10.2 mH)
  • Current ratings up to 20.1 A
  • Moisture, Shock, and Immersion Resistant: Designed to withstand harsh environments.
  • Custom Designs and Modifications: Available in various sizes and package types.

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Specifications

ImageNameGradeInductance (µH)DCR MAX (OHMS)Current MAX (A)PackageMountingHeight (inches)hf:tax:pa_common-inductance-µhhf:tax:pa_common-dcr-max-ohmshf:tax:pa_common-current-max-ahf:tax:pa_length-incheshf:tax:pa_width-incheshf:tax:pa_height-incheshf:tax:pa_package-sizehf:tax:pa_mounting-typehf:tax:pa_termination-finishhf:tax:pa_series
SCMN15-105R
SCMN15-105RSpace (MIL-STD-981)102000.0325SMT0.4102000-03250-70-70-4smtpure-tin-2scmn15
SCMN15-114R
SCMN15-114RSpace (MIL-STD-981)11000.00417.5SMT0.411000-00417-50-70-70-4smtpure-tin-2scmn15
SCMN15-114S
SCMN15-114SSpace (MIL-STD-981)11000.00417.5SMT0.411000-00417-50-70-70-4smttin-lead-2scmn15
SCMN15-150S
SCMN15-150SSpace (MIL-STD-981)102000.0325SMT0.4102000-03250-70-70-4smttin-lead-2scmn15
SCMN15-154R
SCMN15-154RSpace (MIL-STD-981)14000.00417.1SMT0.414000-00417-10-70-70-4smtpure-tin-2scmn15
SCMN15-154S
SCMN15-154SSpace (MIL-STD-981)14000.00417.1SMT0.414000-00417-10-70-70-4smttin-lead-2scmn15
SCMN15-224R
SCMN15-224RSpace (MIL-STD-981)22000.00613.3SMT0.422000-00613-30-70-70-4smtpure-tin-2scmn15
SCMN15-224S
SCMN15-224SSpace (MIL-STD-981)22000.00613.3SMT0.422000-00613-30-70-70-4smttin-lead-2scmn15
SCMN15-283R
SCMN15-283RSpace (MIL-STD-981)2800.00218.7SMT0.42800-00218-70-70-70-4smtpure-tin-2scmn15
SCMN15-283S
SCMN15-283SSpace (MIL-STD-981)2800.00218.7SMT0.42800-00218-70-70-70-4smttin-lead-2scmn15
SCMN15-304R
SCMN15-304RSpace (MIL-STD-981)30000.00810.9SMT0.430000-00810-90-70-70-4smtpure-tin-2scmn15
SCMN15-304S
SCMN15-304SSpace (MIL-STD-981)30000.00810.9SMT0.430000-00810-90-70-70-4smttin-lead-2scmn15
SCMN15-404R
SCMN15-404RSpace (MIL-STD-981)40000.0119SMT0.440000-01190-70-70-4smtpure-tin-2scmn15
SCMN15-404S
SCMN15-404SSpace (MIL-STD-981)40000.0119SMT0.440000-01190-70-70-4smttin-lead-2scmn15
SCMN15-514R
SCMN15-514RSpace (MIL-STD-981)51000.0147.6SMT0.451000-0147-60-70-70-4smtpure-tin-2scmn15
SCMN15-514S
SCMN15-514SSpace (MIL-STD-981)51000.0147.6SMT0.451000-0147-60-70-70-4smttin-lead-2scmn15
SCMN15-643R
SCMN15-643RSpace (MIL-STD-981)6400.00317.9SMT0.46400-00317-90-70-70-4smtpure-tin-2scmn15
SCMN15-643S
SCMN15-643SSpace (MIL-STD-981)6400.00317.9SMT0.46400-00317-90-70-70-4smttin-lead-2scmn15
SCMN15-644R
SCMN15-644RSpace (MIL-STD-981)64000.026.4SMT0.464000-026-40-70-70-4smtpure-tin-2scmn15
SCMN15-644S
SCMN15-644SSpace (MIL-STD-981)64000.026.4SMT0.464000-026-40-70-70-4smttin-lead-2scmn15
SCMN15-702R
SCMN15-702RSpace (MIL-STD-981)700.00220.1SMT0.4700-00220-10-70-70-4smtpure-tin-2scmn15
SCMN15-702S
SCMN15-702SSpace (MIL-STD-981)700.00220.1SMT0.4700-00220-10-70-70-4smttin-lead-2scmn15
SCMN15-784R
SCMN15-784RSpace (MIL-STD-981)78000.0285.4SMT0.478000-0285-40-70-70-4smtpure-tin-2scmn15
SCMN15-784S
SCMN15-784SSpace (MIL-STD-981)78000.0285.4SMT0.478000-0285-40-70-70-4smttin-lead-2scmn15

Electrical Specifications

  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: -60°C to +130°C
  • Temperature Rise: <30°C
  • Inductance: Measured at 10kHz, 0.10V
  • DCR: Measured at room ambient (25°C)
  • Dielectric Withstanding Voltage: 500 VRMS
  • Overload Current: 1.5 times rated current

Features

  • Compact, low profile, ideal for automatic placement
  • Terminations: Tin-Lead, Lead Free (RoHS)
  • Resistance to Soldering Heat: 265
  • Welded Internal Connections: no reflow risk
  • Moisture, Shock and Immersion Resistant
  • Magnetically Shielded
  • Ideally designed for GaN applications and higher switching frequencies
  • Designed with nanocrystalline core for superior thermal stability and higher frequency operations

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