Exxelia USA · Electronic Components
121P12491R5S3
Capacitor, Fixed, Paper Dielectric
Part Number121P12491R5S3
ManufacturerExxelia USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-690-1033 (NSN)
Federal Item NameCAPACITOR,FIXED,PAPER DIELECTRIC
Federal Supply Class5910 — Capacitors
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Features ProvidedHERMETICALLY SEALED CASE
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Nonderated Continuous Voltage Rati150.0 DC SINGLE SECTION
Terminal Length1.625 INCHES MINIMUM
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Capacitance Value Per Section0.120 MICROFARADS SINGLE SECTION
Body Diameter0.352 INCHES NOMINAL
Body Length0.8195 INCHES NOMINAL
Terminal Surface TreatmentSOLDER
Case Insulation MaterialPLASTIC
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 121P12491R5S3 available?
We can source 121P12491R5S3 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 121P12491R5S3 by Exxelia USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121P12491R5S3 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 121P12491R5S3?
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 121P12491R5S3?
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.