Transistor Devices · Electronic Components
2651
Transformer, Audio Frequency
Part Number2651
ManufacturerTransistor Devices
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-250-4780 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Winding Function And Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Frequency Rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Maximum Operating Temp130.0 CELSIUS
Mounting MethodTAB SINGLE GROUP
Mounting Tab Width0.032 INCHES NOMINAL
Terminal Type And Quantity8 PIN
Body Outside Diameter1.091 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Overall Length1.032 INCHES NOMINAL
Vendor Part Numbers844-016-001
Included Contact Quantity1 SINGLE MATING END FIRST CONTACT GROUPING
Connector Cable Strain Relief MethCORD GRIP
Contact Position Arrangement Style3 SINGLE MATING END
Polarization MethodCONTACT
Contact MaterialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
ColorBLACK
Contact Maximum Ac Voltage Rating600.0 SINGLE MATING END ALL CONTACT GROUPINGS
Connector Locking MethodCONTACT TWISTLOCK
Included Contact TypeCURVED PIN W/OUTSIDE LIP SINGLE MATING END FIRST CONTACT GROUPING
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 2651 available?
We can source 2651 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 2651 by Transistor Devices obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2651 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 2651?
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 2651?
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.