Qes Ltd. (Quality Electronic Services) · Electronic Components
290050A
Coupler, Optoelectronic
Part Number290050A
ManufacturerQes Ltd. (Quality Electronic Services)
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-007-5823 (NSN)
Federal Item NameCOUPLER,OPTOELECTRONIC
Federal Supply Class5980 — Optoelectronic Devices
General Characteristics Item DescrGALLIUM ARSENIDE DIODE LIGHT SOURCE OPTICALLY COUPLED TO SILICON NPN PHOTOTRANSISTOR,HERMETICALLY SEALED,0.185 IN. MAX H
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 290050A available?
We can source 290050A 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 290050A by Qes Ltd. (Quality Electronic Services) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 290050A 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 290050A?
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 290050A?
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.