Bogen Communications · Electronic Components
NT577A
Transformer, Audio Frequency
Part NumberNT577A
ManufacturerBogen Communications
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-237-7891 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Mounting Facility Quantity4 SINGLE GROUP
Maximum Transformer Power Rating10.0 DECIBELS SINGLE COMPONENT
Frequency Rating250.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Impedance Rating In Ohms600.0 NOMINAL SINGLE COMPONENT SECOND SECONDARY
Terminal Type And Quantity8 STANDOFF, SOLDER LUG
Center To Center Distance Between1.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Body Outside Diameter2.188 INCHES NOMINAL
Winding Function And Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Primary To Secondary Turn Ratio1 TO 4.08 TO 25.8 SINGLE COMPONENT
Body Length2.875 INCHES NOMINAL
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 NT577A available?
We can source NT577A 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 NT577A by Bogen Communications obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NT577A 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 NT577A?
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 NT577A?
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.