Keysight Technologies · Electronic Components
0121-0430
Capacitor, Variable, Air Dielectri
Part Number0121-0430
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-179-4689 (NSN)
Federal Item NameCAPACITOR,VARIABLE,AIR DIELECTRI
Federal Supply Class5910 — Capacitors
Overall Height0.441 INCHES MINIMUM AND 0.465 INCHES MAXIMUM
Tuning CharacteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
Nonderated Voltage Rating And Type650.0 AC PEAK SINGLE SECTION
Mounting Facility Type And Quantit2 TERMINAL
Terminal Type And Quantity2 PRINTED CIRCUIT
Split Stator Rotary Plate TypeDIFFERENTIAL
Adjustment Device Drive Type And Q1 SLOTTED SCREW
Plate Air Gap0.010 INCHES
Precious MaterialSILVER
Insulation Dc Resistance At 25 Deg1000000.0 MEGOHMS
Plate Quantity6 OVERALL
Vendor Part Numbers189-0503-125
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 0121-0430 available?
We can source 0121-0430 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 0121-0430 by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0121-0430 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 0121-0430?
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 0121-0430?
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.