MIL-SPEC · Electronic Components
CE31C120R
Capacitor, Fixed, Electrolytic
Part NumberCE31C120R
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-983-7303 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Anode TypePLAIN FOIL
Nonderated Continuous Voltage Rati450.0 DC SINGLE SECTION
Body Length2.250 INCHES NOMINAL
Nonderated Operating Temp-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Tolerance Range Per Section-10.00 TO 50.00 PERCENT SINGLE SECTION
Electrical PolarizationPOLARIZED
Body Diameter1.000 INCHES NOMINAL
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Impedance At Minimum Operating Tem930.0
Capacitance Value Per Section12.000 MICROFARADS SINGLE SECTION
Dc Leakage At Reference Temp110.000 MICROAMPERES
Cancelled NSN5910-00-702-1414 (cancelled)
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 CE31C120R available?
We can source CE31C120R 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 CE31C120R by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CE31C120R 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 CE31C120R?
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 CE31C120R?
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.