MIL-SPEC · Electronic Components
CP55B4EF105L
Capacitor, Fixed, Paper Dielectric
Part NumberCP55B4EF105L
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-699-2771 (NSN)
Federal Item NameCAPACITOR,FIXED,PAPER DIELECTRIC
Federal Supply Class5910 — Capacitors
Dissipation Factor At Reference Te1.0000
Insulation Resistance At Reference2000.0 MEGOHM-MICROFARADS
Terminal Surface TreatmentSOLDER
Terminal Type And Quantity3 TAB, SOLDER LUG
Capacitance Value Per Section1.000 MICROFARADS 1ST SECTION AND 1.000 MICROFARADS 2ND SECTION
Body Width2.000 INCHES NOMINAL
Body StyleW/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL
Schematic Diagram DesignatorONE TERMINAL COMMON TO EACH SECTION
Distance Between Centerlines Of Mo2.375 INCHES NOMINAL
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 CP55B4EF105L available?
We can source CP55B4EF105L 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 CP55B4EF105L by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CP55B4EF105L 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 CP55B4EF105L?
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 CP55B4EF105L?
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.