Vishay · Electronic Components
ILQ74
Transistor Output Optocouplers Phototransistor Out Quad CTR 35%
Part NumberILQ74
ManufacturerVishay
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-082-7773 (NSN)
Federal Item NameCOUPLER,OPTOELECTRONIC
General Characteristics Item Descr0.875 IN. LG; 0.325 IN. W; 0.145 IN. H
Federal Supply Class5980 — Optoelectronic Devices And Associated Hardware
Vendor Part Numbers1045424, BP2161803, 45.240.324
ESD/EMICode B — ESD/EMI sensitive item
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 ILQ74 available?
We can source ILQ74 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 ILQ74 by Vishay obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ILQ74 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 ILQ74?
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 ILQ74?
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.