Rockwell Collins · Electronic Components
278-0451-050
Coil, Radio Frequency
Part Number278-0451-050
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-135-3609 (NSN)
Federal Item NameCOIL,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Inclosure TypeOPEN
Mounting MethodTERMINAL AND UNTHREADED HOLE(S) SINGLE GROUP
Terminal Type And Quantity2 WIRE LEAD
Body Outside Diameter0.785 INCHES MINIMUM AND 0.805 INCHES MAXIMUM
Mounting Hole Diameter0.500 INCHES NOMINAL SINGLE GROUP
Mounting Facility Quantity1 SINGLE GROUP
Turn Quantity41 SINGLE COMPONENT SINGLE WINDING
Quality Factor230 MINIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodWINDING TURNS AND ELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance Rating12.30 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Coil Form TypeSOLID SINGLE COMPONENT
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 278-0451-050 available?
We can source 278-0451-050 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 278-0451-050 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 278-0451-050 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 278-0451-050?
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 278-0451-050?
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.