Electronic Transformer Corp. · Electronic Components
1288AB
Transformer, Pulse
Part Number1288AB
ManufacturerElectronic Transformer Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-280-9204 (NSN)
Federal Item NameTRANSFORMER,PULSE
Federal Supply Class5950 — Coils and Transformers
Winding Function And Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Dc Resistance Rating In Ohms2.000 SINGLE COMPONENT SINGLE PRIMARY
Pulse Repetition Rate15.0 KILOHERTZ SINGLE COMPONENT
Body Length0.500 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Terminal Type And Quantity6 PIN
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage18.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Primary To Secondary Turn RatioPRIMARY TO SECONDARY 1: 2.5 AND PRIMARY TO SECONDARY 2:2.5 SINGLE COMPONENT
Body Outside Diameter0.750 INCHES NOMINAL
Vendor Part NumbersGE-125-U, 77C722912P1, 77C722912P001
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 1288AB available?
We can source 1288AB 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 1288AB by Electronic Transformer Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1288AB 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 1288AB?
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 1288AB?
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.