Magnetika · Electronic Components
B4010103
Transformer, Audio Frequency
Part NumberB4010103
ManufacturerMagnetika
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-141-8425 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Mounting MethodTERMINAL SINGLE GROUP
Frequency Rating300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
Impedance Rating In Ohms6000.0 MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Terminal Type And Quantity5 PIN
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Width0.960 INCHES MAXIMUM
Body Length0.960 INCHES MAXIMUM
Maximum Transformer Power Rating10.0 DECIBELS SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Body Height0.375 INCHES MAXIMUM
Primary To Secondary Turn Ratio2 TO 1 SINGLE COMPONENT
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 B4010103 available?
We can source B4010103 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 B4010103 by Magnetika obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B4010103 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 B4010103?
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 B4010103?
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.