Coast/Advanced Chip Magnetics, Inc. · Electronic Components
43448
Transformer, Audio Frequency
Part Number43448
ManufacturerCoast/Advanced Chip Magnetics, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-003-4652 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Mounting Facility Quantity2 SINGLE GROUP
Body Width1.563 INCHES MAXIMUM
Distance Between Mounting Facility2.813 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Body Height2.000 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP
Impedance Rating In Ohms1250.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
Body Length2.313 INCHES MAXIMUM
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Maximum Transformer Power Rating20.0 MILLIWATTS SINGLE COMPONENT
Overall Gain38.0 DECIBELS
Frequency Per Channel50.0 HERTZ NOMINAL OPERATING CHANNEL
Basic Shape StyleRECTANGULAR OR SQUARE
Overall Width1.750 INCHES NOMINAL
Overall Length3.500 INCHES NOMINAL
Overall Height2.344 INCHES NOMINAL
Vendor Part Numbers3186AY1-B
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 43448 available?
We can source 43448 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 43448 by Coast/Advanced Chip Magnetics, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 43448 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 43448?
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 43448?
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.