Electrocube, Inc. · Electronic Components
FT1289
Transformer, Power Autotransforme
Part NumberFT1289
ManufacturerElectrocube, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-417-8406 (NSN)
Federal Item NameTRANSFORMER,POWER AUTOTRANSFORME
Federal Supply Class5950 — Coils and Transformers
Winding Operating Voltage14.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Power Rating450.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Terminal Type And Quantity1 TERMINAL BLOCK W/SCREWS
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Function And Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Overall Length2.750 INCHES NOMINAL
Winding Operating Current32.14 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Reliability IndicatorNOT ESTABLISHED
Vendor Part Numbers17B1E3029-503
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 FT1289 available?
We can source FT1289 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 FT1289 by Electrocube, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FT1289 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 FT1289?
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 FT1289?
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.