MIL-SPEC · Electronic Components
CK81AX561K
Capacitor, Fixed, Ceramic Dielectr
Part NumberCK81AX561K
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-158-5363 (NSN)
Federal Item NameCAPACITOR,FIXED,CERAMIC DIELECTR
Federal Supply Class5910 — Capacitors
Dissipation Factor At Reference Te1.500
Terminal Surface TreatmentSOLDER
MaterialCERAMIC CASE
Insulation Resistance At Reference20000.0 MEGOHMS
Capacitance Value Per Section560.000 PICOFARADS SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Test Data Document81349-MIL-C-11015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Voltage Temp Limits Per Section In-25.0 TO 15.0 WITH RATED VOLTAGE APPLIED SINGLE SECTION
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE
Body Diameter0.250 INCHES NOMINAL
Cancelled NSN5910-00-834-9507 (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 CK81AX561K available?
We can source CK81AX561K 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 CK81AX561K by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CK81AX561K 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 CK81AX561K?
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 CK81AX561K?
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.