Robert M Hadley · Electronic Components
17766
Transformer, Power
Part Number17766
ManufacturerRobert M Hadley
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-070-8480 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Terminal Type And Quantity14 TURRET
Winding Operating Voltage23.70 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Maximum Operating Temp105.0 CELSIUS
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Winding Operating Current2.0 AMPERES AC MINIMUM SINGLE COMPONENT SECOND SECONDARY
Mounting Hole Diameter0.140 INCHES NOMINAL SINGLE GROUP
Frequency Rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Body Length1.726 INCHES MAXIMUM
Body Outside Diameter2.000 INCHES MAXIMUM
Maximum Transformer Power Rating500.0 MILLIWATTS SINGLE COMPONENT
Vendor Part Numbers984838-1C
ESD/EMICode A — ESD/EMI sensitive item
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 17766 available?
We can source 17766 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 17766 by Robert M Hadley obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 17766 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 17766?
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 17766?
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.