Thermal Dynamics Corp. · Electronic Components
9-3843
Transformer, Power
Part Number9-3843
ManufacturerThermal Dynamics Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-258-6249 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Overall Width13.000 INCHES NOMINAL
Maximum Transformer Power Rating11.0 KILOVOLT-AMPERE SINGLE COMPONENT
Winding Operating Voltage200.00 AC VOLTS NOMINAL AND 220.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Overall Length30.000 INCHES NOMINAL
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Current20.0 AMPERES AC MINIMUM AND 16.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Overall Height24.000 INCHES NOMINAL
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 9-3843 available?
We can source 9-3843 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 9-3843 by Thermal Dynamics Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9-3843 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 9-3843?
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 9-3843?
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.