Viking Technologies · Electronic Components
SA1639
Transformer, Radio Frequency
Part NumberSA1639
ManufacturerViking Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-647-9764 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Body Length4.000 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Center To Center Distance Between1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Body Height2.000 INCHES NOMINAL
Body Width2.375 INCHES NOMINAL
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Adjustment Method And Quantity1 ADJUSTABLE CAPACITOR SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Slot Width0.125 INCHES NOMINAL SINGLE GROUP
Frequency Rating7.0 MEGAHERTZ MINIMUM AND 14.4 MEGAHERTZ MAXIMUM 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 SA1639 available?
We can source SA1639 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 SA1639 by Viking Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SA1639 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 SA1639?
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 SA1639?
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.