MIL-SPEC · Electronic Components
CM45B510J
Capacitor, Fixed, Mica Dielectric
Part NumberCM45B510J
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-101-4778 (NSN)
Federal Item NameCAPACITOR,FIXED,MICA DIELECTRIC
Federal Supply Class5910 — Capacitors
Center To Center Distance Between1.720 INCHES MINIMUM AND 1.780 INCHES MAXIMUM
MaterialPLASTIC CASE
Terminal Surface TreatmentSOLDER
Insulation Resistance At Reference10000.0 MEGOHMS
Terminal Type And Quantity2 TAB, SOLDER LUG
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Unthreaded Mounting Hole Diameter0.144 INCHES NOMINAL
Nonderated Continuous Voltage Rati2500.0 DC SINGLE SECTION
Body Width1.125 INCHES NOMINAL
Mounting Facility Type And Quantit2 UNTHREADED MOUNTING HOLES
Cancelled NSN5910-00-519-4450 (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 CM45B510J available?
We can source CM45B510J 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 CM45B510J by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CM45B510J 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 CM45B510J?
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 CM45B510J?
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.