● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Sprague Electric Co World Hqs  · Electronic Components

D40003

Capacitor, Fixed, Electrolytic

Part NumberD40003
ManufacturerSprague Electric Co World Hqs
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Capacitive Electrode MaterialALUMINUM
Terminal Type And Quantity3 TAB, SOLDER LUG
Terminal Surface TreatmentSOLDER
Capacitance Value Per Section10.000 MICROFARADS 1ST SECTION AND 50.000 MICROFARADS 2ND SECTION AND 100.000 MICROFARADS 3RD SECTION
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE
Reliability IndicatorNOT ESTABLISHED
Body Length4.000 INCHES NOMINAL
Anode TypePLAIN FOIL
Nonderated Continuous Voltage Rati350.0 DC 1ST SECTION AND 150.0 DC 2ND SECTION AND 50.0 DC 3RD SECTION
Electrical PolarizationPOLARIZED
Tolerance Range Per Section-10.00 TO 100.00 PERCENT 1ST SECTION AND -10.00 TO 100.00 PERCENT 2ND SECTION AND -10.00 TO 150.00 PERCENT 3RD SECTION
Vendor Part NumbersD40003-DFP
Review your list (0) →
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

Frequently asked

Is D40003 available?
We can source D40003 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 D40003 by Sprague Electric Co World Hqs obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D40003 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 D40003?
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 D40003?
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.