Belden Wire & Cable Company LLC · Electronic Components
YR21303
Cable, Radio Frequency
Part NumberYR21303
ManufacturerBelden Wire & Cable Company LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN6145-00-901-3869 (NSN)
Federal Item NameCABLE,RADIO FREQUENCY
Federal Supply Class6145 — Wire and Cable, Electrical
Conductor Quantity2
Conductor FormSOLID ALL CONDUCTORS
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Conductor Arrangement And Quantity1 TWIN-AXIAL TWISTED
Cross Sectional Shape StyleROUND
Electrical Resistance125.0 OHMS IMPEDANCE
Cross Section Outside Diameter0.615 INCHES NOMINAL
Vendor Part Numbers8421507
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 YR21303 available?
We can source YR21303 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 YR21303 by Belden Wire & Cable Company LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If YR21303 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 YR21303?
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 YR21303?
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.