MIL-SPEC · Electronic Components
CMR04F121FPDR
Capacitor, Fixed, Mica Dielectric
Part NumberCMR04F121FPDR
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-115-8829 (NSN)
Federal Item NameCAPACITOR,FIXED,MICA DIELECTRIC
Federal Supply Class5910 — Capacitors
Nonderated Continuous Voltage Rati500.0 DC SINGLE SECTION
Insulation Resistance At Maximum O5000.0 MEGOHMS
Body Length0.300 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
Temp Coefficient Of Capacitance Ra+0.0 TO 70.0 SINGLE SECTION
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 150.0 CELSIUS MAXIMUM
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Body Height0.110 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
Terminal Length1.000 INCHES MINIMUM
Body Width0.350 INCHES MAXIMUM
Capacitance Value Per Section120.000 PICOFARADS SINGLE SECTION
Center To Center Distance Between0.150 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 CMR04F121FPDR available?
We can source CMR04F121FPDR 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 CMR04F121FPDR by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CMR04F121FPDR 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 CMR04F121FPDR?
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 CMR04F121FPDR?
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.