Pa Electronics Corp. · Electronic Components
BT-4161
Transformer, Power
Part NumberBT-4161
ManufacturerPa Electronics Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6120-01-708-1097 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class6120 — Transformers: Distribution and Power
Overall Length2.2 INCHES MINIMUM AND 2.8 INCHES MAXIMUM
Overall Width2.62 INCHES MINIMUM AND 2.68 INCHES MAXIMUM
Overall Height2.165 INCHES MINIMUM AND 2.225 INCHES MAXIMUM
Mounting Facility Quantity4 ALL GROUPINGS
Mounting Slot Width0.37 INCHES MINIMUM AND 0.43 INCHES MAXIMUM ALL GROUPINGS
Inclosure TypeFULLY INCLOSED
Mounting MethodSLOT ALL GROUPINGS
ESD/EMICode A — ESD/EMI sensitive item
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 BT-4161 available?
We can source BT-4161 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 BT-4161 by Pa Electronics Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BT-4161 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 BT-4161?
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 BT-4161?
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.