Magnetika Inc. · Electronic Components
APH891
Transformer, Audio Frequency
Part NumberAPH891
ManufacturerMagnetika Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-056-8239 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Primary To Secondary Turn Ratio1 TO 1 SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Length0.730 INCHES MINIMUM AND 0.790 INCHES MAXIMUM
Distance Between Mounting Facility0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Impedance Rating In Ohms50.0 NOMINAL AND 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Terminal Type And Quantity6 TURRET
Body Width0.730 INCHES MINIMUM AND 0.790 INCHES MAXIMUM
Mounting Facility Quantity2 SINGLE GROUP
Maximum Transformer Power Rating10.0 MILLIWATTS SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Vendor Part Numbers26048-1
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 APH891 available?
We can source APH891 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 APH891 by Magnetika Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If APH891 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 APH891?
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 APH891?
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.