Pico Electronics Inc. · Electronic Components
10857
Transformer, Audio Frequency
Part Number10857
ManufacturerPico Electronics Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-420-8913 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Overall Length0.350 INCHES MAXIMUM
Winding Function And Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Terminal Type And Quantity7 WIRE LEAD
Mounting MethodTERMINAL SINGLE GROUP
Overall Diameter0.510 INCHES MAXIMUM
Frequency Rating300.0 HERTZ MINIMUM AND 75.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Impedance Rating In Ohms50.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
Maximum Operating Temp130.0 CELSIUS
Reliability IndicatorNOT ESTABLISHED
Primary To Secondary Turn Ratio2 TO 1 SINGLE COMPONENT
Vendor Part NumbersT235A447-1, T235A447
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 10857 available?
We can source 10857 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 10857 by Pico Electronics Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10857 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 10857?
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 10857?
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.