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P C A Electronics Inc.  · Electronic Components

MPT111-3

Transformer, Pulse

Part NumberMPT111-3
ManufacturerP C A Electronics Inc.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameTRANSFORMER,PULSE
Federal Supply Class5950 — Coils and Transformers
Inductance Rating3.00 MILLIHENRIES NOMINAL SINGLE COMPONENT ALL SECONDARY
Mounting MethodTERMINAL SINGLE GROUP
Pulse Repetition Rate1.0 KILOHERTZ SINGLE COMPONENT
Winding Function And Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Terminal Type And Quantity6 WIRE LEAD
Impedance Rating In Ohms1000.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
Inclosure TypeHERMETICALLY SEALED
Reliability IndicatorNOT ESTABLISHED
Body Outside Diameter0.625 INCHES NOMINAL
Winding Operating Current10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Primary To Secondary Turn Ratio1 TO 1 TO 1 SINGLE COMPONENT
Vendor Part Numbers56-500857-5
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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

Frequently asked

Is MPT111-3 available?
We can source MPT111-3 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 MPT111-3 by P C A Electronics Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MPT111-3 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 MPT111-3?
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 MPT111-3?
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.