TT Electronics/Optek Technology · Electronic Components
4N48
ISOLATOR OPTICALLY COUPLED TO-78
Part Number4N48
ManufacturerTT Electronics/Optek Technology
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-113-7029 (NSN)
Federal Item NameCOUPLER,OPTOELECTRONIC
General Characteristics Item DescrGLASS AND METAL; SILICON; NPN; GALLIUM ARSENIDE; 6 WIRE-LEAD TERMINALS; 1000 VOLTS; 300 MW; 50 MA; MINUS 55 DEG C TO PLU
Federal Supply Class5980 — Optoelectronic Devices And Associated Hardware
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 4N48 available?
We can source 4N48 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 4N48 by TT Electronics/Optek Technology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4N48 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 4N48?
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 4N48?
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.