Hytronics Corp. · Electronic Components
TT2157
Transformer, Radio Frequency
Part NumberTT2157
ManufacturerHytronics Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-331-9611 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Winding Conductor Size0.02010 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY INPUT
Inductance Rating17.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Winding Function And Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Coil Form TypeSOLID SINGLE COMPONENT
Frequency Rating40.0 KILOHERTZ MINIMUM AND 50.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Terminal Type And Quantity3 WIRE LEAD
Mounting MethodTERMINAL SINGLE GROUP
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Body Outside Diameter2.120 INCHES MAXIMUM
Turn Quantity250 SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Vendor Part NumbersC10612
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 TT2157 available?
We can source TT2157 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 TT2157 by Hytronics Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TT2157 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 TT2157?
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 TT2157?
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.