Sunalex Corp. · Electronic Components
SX1133
Transformer, Power
Part NumberSX1133
ManufacturerSunalex Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-088-8328 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeHERMETICALLY SEALED
Winding Operating Voltage21.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Maximum Operating Temp130.0 CELSIUS
Input Output Phase RelationshipTHREE PHASE TO SIX PHASE SINGLE COMPONENT
Winding Operating Current4.0 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Nominal Thread Size0.164 INCHES SINGLE GROUP
Body Length3.052 INCHES MINIMUM AND 3.072 INCHES MAXIMUM
Center To Center Distance Between1.849 INCHES MINIMUM AND 1.869 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Vendor Part Numbers13041676-1
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 SX1133 available?
We can source SX1133 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 SX1133 by Sunalex Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SX1133 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 SX1133?
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 SX1133?
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.