Nichicon America · Electronic Components
ULB2A221M
Capacitor, Fixed, Electrolytic
Part NumberULB2A221M
ManufacturerNichicon America
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-217-6983 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Terminal Length0.787 INCHES MINIMUM
Impedance At Minimum Operating Tem3.0
Dc Leakage At Reference Temp4.000 MICROAMPERES
Nonderated Operating Temp-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Electrical PolarizationPOLARIZED
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Terminal Surface TreatmentSOLDER
Tolerance Range Per Section-20.00 TO 20.00 PERCENT SINGLE SECTION
Anode TypePLAIN FOIL
Body Diameter0.630 INCHES MAXIMUM
Case Insulation MaterialPLASTIC
Vendor Part Numbers54-00-0522
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 ULB2A221M available?
We can source ULB2A221M 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 ULB2A221M by Nichicon America obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ULB2A221M 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 ULB2A221M?
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 ULB2A221M?
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.