Telephonics · Electronic Components
TDH-39P-300OHMS
Earphone — Headsets, Microphones, and Speakers
Part NumberTDH-39P-300OHMS
ManufacturerTelephonics
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-785-5100 (NSN)
Federal Item NameEARPHONE
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Mounting MethodDIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE
Earphone Element TypeDYNAMIC
Overall Diameter2.000 INCHES NOMINAL
Acoustic Sensitivity Reference RatNOT RATED
Furnished ItemsEAR CLIP
Impedance Rating In Ohms300.0 NOMINAL
Terminal LocationINTERNAL
Terminal TypeSETSCREW
Earphone Overall Depth1.125 INCHES NOMINAL
Terminal Quantity2
Body StyleEARPHONE, CIRCULAR
Vendor Part Numbers296D000-4
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 TDH-39P-300OHMS available?
We can source TDH-39P-300OHMS 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 TDH-39P-300OHMS by Telephonics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TDH-39P-300OHMS 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 TDH-39P-300OHMS?
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 TDH-39P-300OHMS?
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.