Siemens Microelectronics Inc. Optoelectronics Div · Electronic Components
IL74
Coupler, Optoelectronic
Part NumberIL74
ManufacturerSiemens Microelectronics Inc. Optoelectronics Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-00-371-8250 (NSN)
Federal Item NameCOUPLER,OPTOELECTRONIC
Federal Supply Class5980 — Optoelectronic Devices
General Characteristics Item DescrGALLIUM ARSENIDE LED AND SILICON NPN PHOTORANSISTOR,M 55 TO P 100 DEG C OPERATING TEMP,0.365 IN. LG,0.260 IN. W,0.180 IN
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 IL74 available?
We can source IL74 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 IL74 by Siemens Microelectronics Inc. Optoelectronics Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If IL74 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 IL74?
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 IL74?
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.