Lucent Technologies Inc. Corporate Headquarters · Electronic Components
ESL639958
Capacitor, Fixed, Paper Dielectric
Part NumberESL639958
ManufacturerLucent Technologies Inc. Corporate Headquarters
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-243-5479 (NSN)
Federal Item NameCAPACITOR,FIXED,PAPER DIELECTRIC
Federal Supply Class5910 — Capacitors
Terminal Type And Quantity2 SOLDER STUD
Body StyleW/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
Terminal Height From Body2.000 INCHES NOMINAL
Capacitance Value Per Section0.150 MICROFARADS ALL SECTIONS
Tolerance Range Per Section-10.00 TO 10.00 PERCENT 1ST SECTION AND -10.00 TO 10.00 PERCENT 2ND SECTION
Center To Center Distance Between2.000 INCHES NOMINAL
Nonderated Continuous Voltage Rati6000.0 DC ALL SECTIONS
Features ProvidedHERMETICALLY SEALED CASE
Nonderated Operating Temp-40.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM
Body Height4.875 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
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 ESL639958 available?
We can source ESL639958 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 ESL639958 by Lucent Technologies Inc. Corporate Headquarters obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ESL639958 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 ESL639958?
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 ESL639958?
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.