Vanguard Electronics · Electronic Components
CM403
Coil, Electrical
Part NumberCM403
ManufacturerVanguard Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-484-7835 (NSN)
Federal Item NameCOIL,ELECTRICAL
Federal Supply Class5950 — Coils and Transformers
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Inductance Rating0.165 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current3.0 AMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING
Terminal Type And Quantity1 PRINTED CIRCUIT
Overall Height0.310 INCHES MAXIMUM
Winding Quantity1 SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Dc Resistance Rating In Ohms0.060 SINGLE COMPONENT SINGLE WINDING
Overall Length0.535 INCHES MAXIMUM
Overall Width0.535 INCHES MAXIMUM
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is CM403 available?
We can source CM403 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is CM403 by Vanguard Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CM403 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like CM403?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for CM403?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.