Raytheon · Electronic Components
277811-18
Capacitor, Fixed, Electrolytic
Part Number277811-18
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-815-6806 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Reliability IndicatorNOT ESTABLISHED
Terminal Diameter0.020 INCHES NOMINAL
Nonderated Operating Temp-80.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Nonderated Continuous Voltage Rati35.0 DC SINGLE SECTION
Anode TypeSOLID
Terminal Length1.250 INCHES MINIMUM
Body Diameter0.225 INCHES MAXIMUM
Electrical PolarizationPOLARIZED
Capacitance Value Per Section8.000 MICROFARADS SINGLE SECTION
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Body Length0.505 INCHES MAXIMUM
Vendor Part NumbersSYM805CP035B4
Cancelled NSN5910-00-819-6846 (cancelled)
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 277811-18 available?
We can source 277811-18 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 277811-18 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 277811-18 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 277811-18?
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 277811-18?
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.