Magnetika · Electronic Components
TW70543
Transformer, Pulse
Part NumberTW70543
ManufacturerMagnetika
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-040-4113 (NSN)
Federal Item NameTRANSFORMER,PULSE
Federal Supply Class5950 — Coils and Transformers
Mounting MethodTERMINAL SINGLE GROUP
Winding Operating Current120.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Dc Resistance Rating In Ohms2.000 SINGLE COMPONENT SINGLE PRIMARY
Terminal Type And Quantity7 WIRE LEAD
Impedance Rating In Ohms33.0 NOMINAL SINGLE COMPONENT SECOND SECONDARY
Body Outside Diameter1.120 INCHES NOMINAL
Primary To Secondary Turn Ratio1 TO 1 SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Winding Function And Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Length1.120 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Vendor Part Numbers145C222H01
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 TW70543 available?
We can source TW70543 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 TW70543 by Magnetika obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TW70543 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 TW70543?
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 TW70543?
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.