Inrcore · Electronic Components
42LRA
Transformer, Pulse
Part Number42LRA
ManufacturerInrcore
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-903-9705 (NSN)
Federal Item NameTRANSFORMER,PULSE
Federal Supply Class5950 — Coils and Transformers
Winding Function And Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Terminal Type And Quantity6 WIRE LEAD
Body Length0.650 INCHES NOMINAL
Body Width0.350 INCHES NOMINAL
Pulse Repetition Rate4.0 HERTZ SINGLE COMPONENT
Body Height0.425 INCHES NOMINAL
Mounting MethodTERMINAL SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Primary To Secondary Turn Ratio1 TO 2 TO 4 SINGLE COMPONENT
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 42LRA available?
We can source 42LRA 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 42LRA by Inrcore obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42LRA 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 42LRA?
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 42LRA?
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.