Keysight Technologies · Electronic Components
0121-0426
Capacitor, Variable, Mica Dielectr
Part Number0121-0426
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-455-0144 (NSN)
Federal Item NameCAPACITOR,VARIABLE,MICA DIELECTR
Federal Supply Class5910 — Capacitors
Inclosure TypeENCASED
Insulation Dc Resistance At 25 Deg10.0 GIGOHMS
Criticality Code JustificationFEAT
Body Height0.625 INCHES NOMINAL
Nonderated Operating Temp-35.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Quality Factor At 25 Deg Celsius500.0
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Distance Between Centerlines Of Mo0.813 INCHES NOMINAL
Capacitance Change In Percent At O-1.50 TO 0.30 MINIMUM AND -1.50 TO 0.50 MAXIMUM SINGLE SECTION
Terminal Type And Quantity2 PRINTED CIRCUIT
Nonderated Voltage Rating And Type175.0 DC CONTINUOUS SINGLE SECTION
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 0121-0426 available?
We can source 0121-0426 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 0121-0426 by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0121-0426 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 0121-0426?
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 0121-0426?
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.