PartsTable
Technical Data Sheet
Download PDF

PFP250MFD40V — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

PFP250MFD40V: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include body_style: W/TWIST TAB MTG, TERMINAL(S) ON ONE END, body_length: 2.500 INCHES NOMINAL IN, body_diameter: 1.375 INCHES NOMINAL IN, terminal_length: 0.411 INCHES MINIMUM AND 0.433 INCHES MAXIMUM IN, reliability_indicator: NOT ESTABLISHED, electrical_polarization: NONPOLARIZED. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-019-8456, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ PFP250MFD40V
NSN: 5910-01-019-8456
FSC: 5910 — Capacitors
CAGE: 37942 — YOSEMITE INVESTMENT INC DBA NORTH AMERICAN CAPACITOR CO (USA)
SPECIFICATIONS
body_styleW/TWIST TAB MTG, TERMINAL(S) ON ONE END
body_length2.500 INCHES NOMINAL IN
body_diameter1.375 INCHES NOMINAL IN
terminal_length0.411 INCHES MINIMUM AND 0.433 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationNONPOLARIZED
nonderated_operating_temp-30.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 TAB, SOLDER LUG
tolerance_range_per_section-10.00 TO 150.00 PERCENT SINGLE SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
capacitance_value_per_section250.000 MICROFARADS SINGLE SECTION
capacitive_electrode_materialALUMINUM
NSN5910-01-019-8456
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN PFP250MFD40V MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BODY DIAMETER: 1.375 INCHES NOMINAL IN
•
BODY STYLE: W/TWIST TAB MTG, TERMINAL(S) ON ONE END
•
TOLERANCE RANGE PER SECTION: -10.00 TO 150.00 PERCENT SINGLE SECTION
•
NONDERATED OPERATING TEMP: -30.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
TERMINAL LENGTH: 0.411 INCHES MINIMUM AND 0.433 INCHES MAXIMUM IN
•
ELECTRICAL POLARIZATION: NONPOLARIZED
•
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS: 1.30
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 40.0 DC SINGLE SECTION
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
BODY DIAMETER1.375 INCHES NOMINAL IN
BODY STYLEW/TWIST TAB MTG, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION-10.00 TO 150.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP-30.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL LENGTH0.411 INCHES MINIMUM AND 0.433 INCHES MAXIMUM IN
ELECTRICAL POLARIZATIONNONPOLARIZED
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS1.30
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION40.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
BODY LENGTH2.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 5
PFP251JJ2APReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
PFP250UF40VReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
283350Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
PFP250UF40WVDCReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
283207Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy PFP250MFD40V?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is PFP250MFD40V?
PFP250MFD40V is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace PFP250MFD40V?
There are 5 known substitutes for PFP250MFD40V: PFP251JJ2AP, PFP250UF40V, 283350 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PFP250MFD40V?
PFP250MFD40V is cataloged in the U.S. Government catalog under NSN 5910-01-019-8456. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — PFP250MFD40V

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.