Fairchild Optoelectronics Group · Switches
4N32
Optoisolator; Analog; 6-Pin DIP; Darlington; N-Channel; 100 mW; 1.25 V
Part Number4N32
ManufacturerFairchild Optoelectronics Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-055-7430 (NSN)
Federal Item NameCOUPLER,OPTOELECTRONIC
General Characteristics Item DescrSILICON; M 55.0 TO P 100.0 DEG C OPERATING TEMPERATURE RANGE; 0.330 INCH TO 0.350 INCH LG; 0.055 INCH TO 0.065 INCH W; S
Federal Supply Class5980 — Optoelectronic Devices And Associated Hardware
Vendor Part Numbers45.240.020, 007-9-1-005
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 4N32 available?
We can source 4N32 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 4N32 by Fairchild Optoelectronics Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4N32 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 4N32?
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 4N32?
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.