Stromberg-Carlson Corp. A Plessey Telecommunications · Electronic Components
202858-305
Capacitor, Fixed, Electrolytic
Part Number202858-305
ManufacturerStromberg-Carlson Corp. A Plessey Telecommunications
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-889-4498 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Terminal Diameter0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
Body Length1.906 INCHES MAXIMUM
Capacitance Value Per Section150.000 MICROFARADS SINGLE SECTION
Equivalent Series Resistance At Re1.80
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Electrical PolarizationPOLARIZED
Dc Leakage At Maximum Operating Te140.0 MICROAMPERES
Nonderated Continuous Voltage Rati60.0 DC SINGLE SECTION
Dc Leakage At Reference Temp35.000 MICROAMPERES
Tolerance Range Per Section-10.00 TO 100.00 PERCENT SINGLE SECTION
Vendor Part Numbers503D157G063EK
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 202858-305 available?
We can source 202858-305 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 202858-305 by Stromberg-Carlson Corp. A Plessey Telecommunications obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 202858-305 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 202858-305?
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 202858-305?
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.