Fieldtech Avionics & Instruments Inc. · Electronic Components
SW-3120
Transformer, Power
Part NumberSW-3120
ManufacturerFieldtech Avionics & Instruments Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-266-1885 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Winding Operating Voltage60.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Winding Operating Current40.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Inclosure TypeOPEN
Overall Length1.400 INCHES MAXIMUM
Overall Width1.200 INCHES MAXIMUM
Overall Height1.200 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Maximum Operating Temp85.0 CELSIUS
Terminal Type And Quantity6 TAB, SOLDER LUG
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Vendor Part Numbers662-6310-010
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 SW-3120 available?
We can source SW-3120 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 SW-3120 by Fieldtech Avionics & Instruments Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SW-3120 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 SW-3120?
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 SW-3120?
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.