JFC Electronics · Electronic Components
677-0388-000
Transformer, Audio Frequency
Part Number677-0388-000
ManufacturerJFC Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-645-2007 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Transformer FunctionMODULATION
Impedance Rating In Ohms600.0 NOMINAL SINGLE COMPONENT FIRST SECONDARY
Body Length4.500 INCHES NOMINAL
Winding Operating Current350.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Terminal Type And Quantity11 STANDOFF, SOLDER LUG
Center To Center Distance Between4.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Body Height5.312 INCHES NOMINAL
Mounting Facility Quantity6 SINGLE GROUP
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Body Width4.125 INCHES NOMINAL
Inclosure TypeHERMETICALLY SEALED
Cancelled NSN5950-00-518-4214 (cancelled)
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 677-0388-000 available?
We can source 677-0388-000 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 677-0388-000 by JFC Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 677-0388-000 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 677-0388-000?
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 677-0388-000?
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.