Applied Biosystems, LLC · Electronic Components
403-2748
Transformer, Power
Part Number403-2748
ManufacturerApplied Biosystems, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-086-5023 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage22.50 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Maximum Transformer Power Rating675.0 MILLIWATTS SINGLE COMPONENT
Frequency Rating2.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Nominal Thread Size0.112 INCHES SINGLE GROUP
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current30.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Width1.375 INCHES MAXIMUM
Terminal Type And Quantity4 WIRE LEAD
Center To Center Distance Between1.300 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Vendor Part Numbers2500233
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 403-2748 available?
We can source 403-2748 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 403-2748 by Applied Biosystems, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 403-2748 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 403-2748?
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 403-2748?
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.