Northrop Grumman Systems · Electronic Components
121785H21
Capacitor, Fixed, Ceramic Dielectr
Part Number121785H21
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-330-9193 (NSN)
Federal Item NameCAPACITOR,FIXED,CERAMIC DIELECTR
Federal Supply Class5910 — Capacitors
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Body Width0.095 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
Features ProvidedBURN IN
Precious Material And LocationTERMINALS PALLADIUM AND TERMINALS SILVER
Tolerance Of Temp Coefficient Per-15.0 TO 15.0 SINGLE SECTION
Temp Coefficient Of Capacitance Pe0.0 SINGLE SECTION
Capacitance Value Per Section3.000 PICOFARADS SINGLE SECTION
Body Length0.100 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
Terminal Length0.005 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
Nonderated Continuous Voltage Rati500.0 DC SINGLE SECTION
Vendor Part NumbersC17CF3R0B4TXL
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 121785H21 available?
We can source 121785H21 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 121785H21 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121785H21 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 121785H21?
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 121785H21?
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.