MIL-SPEC · Electronic Components
PC21J1R2
Capacitor, Variable, Ceramic Diele
Part NumberPC21J1R2
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-323-6921 (NSN)
Federal Item NameCAPACITOR,VARIABLE,CERAMIC DIELE
Federal Supply Class5910 — Capacitors
Body StylePISTON
Body Length0.096 INCHES NOMINAL
Terminal Length0.100 INCHES NOMINAL
Insulation Dc Resistance At Max Op100000.0 MEGOHMS
Mounting Facility Type And Quantit2 TERMINAL
Temp Coefficient Of Capacitance In0.0 SINGLE SECTION
Adjustment Device Torque0.100 INCH-OUNCES MINIMUM AND 1.000 INCH-OUNCES MAXIMUM
Insulation Dc Resistance At 25 Deg1000000.0 MEGOHMS
Test Data Document81349-MIL-C-14409 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Terminal Thickness0.008 INCHES NOMINAL
Overall Length0.240 INCHES MAXIMUM
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 PC21J1R2 available?
We can source PC21J1R2 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 PC21J1R2 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PC21J1R2 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 PC21J1R2?
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 PC21J1R2?
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.