Custom Electronics · Electronic Components
CMR1A123403K
Capacitor, Fixed, Mica Dielectric
Part NumberCMR1A123403K
ManufacturerCustom Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-147-0143 (NSN)
Federal Item NameCAPACITOR,FIXED,MICA DIELECTRIC
Federal Supply Class5910 — Capacitors
Reliability IndicatorNOT ESTABLISHED
Body Height1.913 INCHES NOMINAL
Insulation Resistance At Maximum O25.0 MEGOHMS
Temp Coefficient Of Capacitance Ra-3.0 TO 5.0 SINGLE SECTION
Nonderated Continuous Voltage Rati12000.0 DC SINGLE SECTION
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Body Length4.379 INCHES NOMINAL
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Terminal Diameter0.040 INCHES NOMINAL
Terminal Length3.131 INCHES NOMINAL
Body Width0.828 INCHES NOMINAL
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 CMR1A123403K available?
We can source CMR1A123403K 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 CMR1A123403K by Custom Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CMR1A123403K 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 CMR1A123403K?
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 CMR1A123403K?
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.