MIL-SPEC · Electronic Components
CP55B1EF504K
Capacitor, Fixed, Paper Dielectric
Part NumberCP55B1EF504K
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-161-3977 (NSN)
Federal Item NameCAPACITOR,FIXED,PAPER DIELECTRIC
Federal Supply Class5910 — Capacitors
Body Height0.750 INCHES MINIMUM AND 0.937 INCHES MAXIMUM
Terminal Type And Quantity2 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Distance Between Centerlines Of Mo2.344 INCHES MINIMUM AND 2.406 INCHES MAXIMUM
Features ProvidedHERMETICALLY SEALED CASE
Body Length1.938 INCHES MINIMUM AND 2.062 INCHES MAXIMUM
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Nonderated Continuous Voltage Rati600.0 DC SINGLE SECTION
Capacitance Value Per Section0.500 MICROFARADS SINGLE SECTION
Body Width1.688 INCHES MINIMUM AND 1.812 INCHES MAXIMUM
ESD/EMICode A — ESD/EMI sensitive item
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 CP55B1EF504K available?
We can source CP55B1EF504K 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 CP55B1EF504K by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CP55B1EF504K 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 CP55B1EF504K?
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 CP55B1EF504K?
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.