● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Keysight Technologies Inc.  · Electronic Components

0121-0403

Capacitor, Variable, Glass Dielect

Part Number0121-0403
ManufacturerKeysight Technologies Inc.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCAPACITOR,VARIABLE,GLASS DIELECT
Federal Supply Class5910 — Capacitors
Adjustment Device Torque1.000 INCH-OUNCES MINIMUM AND 8.000 INCH-OUNCES MAXIMUM
Inclosure TypeENCASED
Quality Factor At 25 Deg Celsius650.0
Overall Length0.695 INCHES NOMINAL
Insulation Dc Resistance At 25 Deg1000.0 GIGOHMS
Mounting Facility Type And Quantit2 TERMINAL
Overall Diameter0.312 INCHES NOMINAL
Terminal Type And Quantity1 PIN AND 1 RIBBON
Nonderated Voltage Rating And Type750.0 DC CONTINUOUS SINGLE SECTION
Temp Coefficient Of Capacitance Ra-50.0 TO 50.0 SINGLE SECTION
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Review your list (0) →
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

Frequently asked

Is 0121-0403 available?
We can source 0121-0403 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 0121-0403 by Keysight Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0121-0403 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 0121-0403?
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 0121-0403?
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.