CTS Electronic Components (California) · Electronic Components
F12
Fuse, Slow-Blow
Part NumberF12
ManufacturerCTS Electronic Components (California)
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-072-5142 (NSN)
Federal Item NameFUSE,SLOW-BLOW
Federal Supply Class5920 — Fuses and Lightning Arresters
ESD/EMICode A — 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 F12 available?
We can source F12 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 F12 by CTS Electronic Components (California) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If F12 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 F12?
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 F12?
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.