Raytheon · Electronic Components
277256-198
Capacitor, Fixed, Electrolytic
Part Number277256-198
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-453-6550 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Dc Leakage At Maximum Operating Te220.0 MICROAMPERES
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Body Width0.170 INCHES NOMINAL
Body Height0.170 INCHES MAXIMUM
Terminal Type And Quantity2 BONDING PAD
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Dc Leakage At Reference Temp22.000 MICROAMPERES
Dissipation Factor At Reference Te8.000
Body Length0.287 INCHES NOMINAL
Vendor Part Numbers293D227X9010E2
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 277256-198 available?
We can source 277256-198 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 277256-198 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 277256-198 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 277256-198?
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 277256-198?
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.