MIL-SPEC · Electronic Components
CY20C681J
Capacitor, Fixed, Glass Dielectric
Part NumberCY20C681J
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-581-2583 (NSN)
Federal Item NameCAPACITOR,FIXED,GLASS DIELECTRIC
Federal Supply Class5910 — Capacitors
Capacitance Value Per Section680.000 PICOFARADS SINGLE SECTION
Body Width0.094 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
Terminal Length1.125 INCHES MINIMUM
Body StyleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
Nonderated Continuous Voltage Rati500.0 DC SINGLE SECTION
Insulation Resistance At Reference100000.0 MEGOHMS
Terminal Surface TreatmentSOLDER
MaterialCERAMIC CASE
Body Length0.672 INCHES MINIMUM AND 0.796 INCHES MAXIMUM
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Body Height0.375 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
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 CY20C681J available?
We can source CY20C681J 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 CY20C681J by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CY20C681J 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 CY20C681J?
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 CY20C681J?
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.