Communication Coil · Electronic Components
X945
Transformer, Radio Frequency
Part NumberX945
ManufacturerCommunication Coil
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-948-0380 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Mounting MethodTAB SINGLE GROUP
Frequency Rating432.4 KILOHERTZ MINIMUM AND 567.6 KILOHERTZ MAXIMUM SINGLE COMPONENT
Body Outside Diameter0.525 INCHES NOMINAL
Maximum Operating Temp105.0 CELSIUS
Mounting Tab Width0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
Terminal Type And Quantity5 PIN
Reliability IndicatorNOT ESTABLISHED
Winding Conductor Size0.00397 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Coil Form TypeSOLID SINGLE COMPONENT
Body Length0.525 INCHES NOMINAL
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 X945 available?
We can source X945 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 X945 by Communication Coil obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If X945 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 X945?
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 X945?
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.