Inrcore · Electronic Components
X-1258-4
Transformer, Pulse
Part NumberX-1258-4
ManufacturerInrcore
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-230-5511 (NSN)
Federal Item NameTRANSFORMER,PULSE
Federal Supply Class5950 — Coils and Transformers
Center To Center Distance Between0.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Mounting MethodTERMINAL SINGLE GROUP
Overall Height0.625 INCHES NOMINAL
Terminal Type And Quantity6 PIN
Reliability IndicatorNOT ESTABLISHED
Body Width0.350 INCHES MAXIMUM
Frequency Rating75.0 KILOHERTZ MINIMUM AND 1.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Body Height0.250 INCHES MAXIMUM
Body Length0.500 INCHES MAXIMUM
Inclosure TypeFULLY INCLOSED
Impedance Rating In Ohms3000.0 MINIMUM SINGLE COMPONENT SINGLE PRIMARY
Vendor Part Numbers325279-1
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 X-1258-4 available?
We can source X-1258-4 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 X-1258-4 by Inrcore obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If X-1258-4 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 X-1258-4?
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 X-1258-4?
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.