Fluke Corp. · Electronic Components
643189
Capacitor, Fixed, Electrolytic
Part Number643189
ManufacturerFluke Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-318-4431 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Nonderated Continuous Voltage Rati35.0 DC SINGLE SECTION
Nonderated Operating Temp-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Body Diameter0.268 INCHES MAXIMUM
Dissipation Factor At Reference Te0.120
Terminal Length0.200 INCHES NOMINAL
Capacitive Electrode MaterialALUMINUM
Tolerance Range Per Section-20.00 TO 20.00 PERCENT SINGLE SECTION
Body Length0.590 INCHES MAXIMUM
Terminal Diameter0.024 INCHES NOMINAL
Center To Center Distance Between0.098 INCHES NOMINAL
Vendor Part Numbers35UKB-6.8, 1502-643189
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 643189 available?
We can source 643189 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 643189 by Fluke Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 643189 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 643189?
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 643189?
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.