MIL-SPEC · Electronic Components
PC21J2R5
Capacitor, Variable, Ceramic Diele
Part NumberPC21J2R5
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-323-6920 (NSN)
Federal Item NameCAPACITOR,VARIABLE,CERAMIC DIELE
Federal Supply Class5910 — Capacitors
Terminal Length0.100 INCHES NOMINAL
Overall Diameter0.140 INCHES NOMINAL
Capacitance Range In Picofarads+0.4 TO 2.5 SINGLE SECTION
Quality Factor At 25 Deg Celsius4000.0
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Insulation Dc Resistance At Max Op100000.0 MEGOHMS
Terminal Thickness0.008 INCHES NOMINAL
Terminal Type And Quantity2 PRINTED CIRCUIT
Tolerance Of Temp Coefficient In P-50.0 TO 50.0 SINGLE SECTION
Body StylePISTON
Inclosure TypeENCASED
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 PC21J2R5 available?
We can source PC21J2R5 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 PC21J2R5 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PC21J2R5 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 PC21J2R5?
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 PC21J2R5?
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.