Torotel, Inc. · Electronic Components
25558
Transformer, Audio Frequency
Part Number25558
ManufacturerTorotel, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-100-5493 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Maximum Transformer Power Rating3.7 MILLIWATTS SINGLE COMPONENT
Frequency Rating200.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO TERMINAL SINGLE COMPONENT
Mounting MethodPLUG-IN SINGLE GROUP
Maximum Operating Temp110.0 CELSIUS
Impedance Rating In Ohms150.0 MINIMUM AND 600.0 MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Current3.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL PRIMARY
Winding Function And Quantity2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Terminal Type And Quantity7 PIN
Overall Width0.540 INCHES NOMINAL
Vendor Part NumbersWE-2925, 865305-0001
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 25558 available?
We can source 25558 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 25558 by Torotel, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 25558 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 25558?
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 25558?
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.