Freed Transformer Co · Electronic Components
15272
Transformer, Audio Frequency
Part Number15272
ManufacturerFreed Transformer Co
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-645-7710 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Center To Center Distance Between1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Impedance Rating In Ohms12500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Thread Quantity Per Inch32 SINGLE GROUP
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Nominal Thread Size0.164 INCHES SINGLE GROUP
Transformer FunctionINTERSTAGE
Terminal Type And Quantity5 TAB, SOLDER LUG
Primary To Secondary Turn Ratio4.56 TO 1 SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Mounting Facility PatternTWO POSITION IN-LINE
Contact Voltage Rating In Volts208.0 AC AT SEA LEVEL FIRST VOLTAGE
Hazardous Locations EnvironmentalDUSTPROOF
Terminal TypeTAB, SOLDER LUG
Overall Length2.188 INCHES NOMINAL
Frequency In Hertz60.0 AND 400.0 SECOND VOLTAGE
Style DesignatorDISC W/FLANGE
Contact Stimulus Rating250.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 210.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Media For Which DesignedGAS
Contact Load Current Rating10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
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 15272 available?
We can source 15272 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 15272 by Freed Transformer Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 15272 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 15272?
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 15272?
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.