Custom Electronics, Inc. · Electronic Components
CER1A40SPA
Capacitor, Fixed, Mica Dielectric
Part NumberCER1A40SPA
ManufacturerCustom Electronics, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-232-3127 (NSN)
Federal Item NameCAPACITOR,FIXED,MICA DIELECTRIC
Federal Supply Class5910 — Capacitors
Dissipation Factor At Reference Te0.500
Quality Factor At Reference Temp0.005
Insulation Resistance At Reference5000.0 MEGOHM-MICROFARADS
MaterialPLASTIC CASE
Tolerance Range Per Section-10.00 TO 10.00 PERCENT ALL SECTIONS
Capacitance Value Per Section2.000 MICROFARADS 1ST SECTION AND 2.000 MICROFARADS 2ND SECTION AND 2.000 MICROFARADS 3RD SECTION AND 2.000 MICROFARADS
Reliability IndicatorNOT ESTABLISHED
Body Width3.300 INCHES MAXIMUM
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Section Quantity7
Distance Between Centerlines Of Mo2.750 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 CER1A40SPA available?
We can source CER1A40SPA 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 CER1A40SPA by Custom Electronics, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CER1A40SPA 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 CER1A40SPA?
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 CER1A40SPA?
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.