MIL-SPEC · Electronic Components
CQR42A3KE104K3P
Capacitor, Fixed, Plastic Dielectr
Part NumberCQR42A3KE104K3P
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-041-9940 (NSN)
Federal Item NameCAPACITOR,FIXED,PLASTIC DIELECTR
Federal Supply Class5910 — Capacitors
Reliability IndicatorESTABLISHED
Dielectric MaterialPAPER AND PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Body Diameter0.562 INCHES NOMINAL
Nonderated Operating Temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Terminal Length1.625 INCHES MINIMUM
Internal Electrical Connection TypEXTENDED FOIL
Test Data Document81349-MIL-C-19978 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Insulation Resistance At Maximum O20.0 MEGOHM-MICROFARADS
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Terminal Surface TreatmentSOLDER
Cancelled NSN5910-00-945-9832 (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 CQR42A3KE104K3P available?
We can source CQR42A3KE104K3P 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 CQR42A3KE104K3P by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CQR42A3KE104K3P 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 CQR42A3KE104K3P?
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 CQR42A3KE104K3P?
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.