Catel Telecommunications Inc. Sub Of Data-Design Laboratories · Electronic Components
PW-0281
Transformer, Power
Part NumberPW-0281
ManufacturerCatel Telecommunications Inc. Sub Of Data-Design Laboratories
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-239-8547 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Distance Between Mounting Facility3.189 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Mounting MethodSLOT SINGLE GROUP
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Slot Width0.177 INCHES NOMINAL SINGLE GROUP
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Winding Operating Voltage20.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Terminal Type And Quantity4 WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Mounting Facility Quantity2 SINGLE GROUP
Vendor Part NumbersB-A1-0195
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 PW-0281 available?
We can source PW-0281 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 PW-0281 by Catel Telecommunications Inc. Sub Of Data-Design Laboratories obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PW-0281 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 PW-0281?
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 PW-0281?
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.