Cornell-Dubilier Marketing · Electronic Components
557UHL391U020DX1E
Capacitor, Fixed, Electrolytic
Part Number557UHL391U020DX1E
ManufacturerCornell-Dubilier Marketing
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-483-3803 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Body Length21.016 INCHES NOMINAL
Body Diameter0.375 INCHES NOMINAL
Dc Leakage At Reference Temp10.000 MICROAMPERES
MaterialPLASTIC CASE
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Terminal Diameter0.032 INCHES NOMINAL
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Tolerance Range Per Section-10.00 TO 75.00 PERCENT ALL SECTIONS
Nonderated Continuous Voltage Rati20.0 DC ALL SECTIONS
Terminal Length1.500 INCHES MINIMUM
ESD/EMICode A — ESD/EMI sensitive item
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 557UHL391U020DX1E available?
We can source 557UHL391U020DX1E 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 557UHL391U020DX1E by Cornell-Dubilier Marketing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 557UHL391U020DX1E 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 557UHL391U020DX1E?
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 557UHL391U020DX1E?
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.