WH11D257G025K — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

WH11D257G025K: 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 anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 1.286 INCHES NOMINAL IN, body_diameter: 0.448 INCHES NOMINAL IN, terminal_length: 1.500 INCHES MINIMUM IN, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-186-9320, 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→ WH11D257G025K

NSN: 5910-00-186-9320
FSC: 5910 — Capacitors
CAGE: 56289 — SPRAGUE ELECTRIC CO WORLD HQS (USA)

SPECIFICATIONS

anode_type	PLAIN FOIL
body_style	W/O MTG FACILITIES, AXIAL TERMINALS
body_length	1.286 INCHES NOMINAL IN
body_diameter	0.448 INCHES NOMINAL IN
terminal_length	1.500 INCHES MINIMUM IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
case_insulation_material	PLASTIC
nonderated_operating_temp	-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatment	SOLDER
terminal_type_and_quantity	2 UNINSULATED WIRE LEAD
tolerance_range_per_section	-10.00 TO 75.00 PERCENT SINGLE SECTION
NSN	5910-00-186-9320

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.448 INCHES NOMINAL IN

•

BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS

•

TOLERANCE RANGE PER SECTION: -10.00 TO 75.00 PERCENT SINGLE SECTION

•

NONDERATED OPERATING TEMP: -20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

TERMINAL LENGTH: 1.500 INCHES MINIMUM IN

•

ELECTRICAL POLARIZATION: POLARIZED

•

EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS: 250.00

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 DIAMETER	0.448 INCHES NOMINAL IN
BODY STYLE	W/O MTG FACILITIES, AXIAL TERMINALS
TOLERANCE RANGE PER SECTION	-10.00 TO 75.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL SURFACE TREATMENT	SOLDER
TERMINAL LENGTH	1.500 INCHES MINIMUM IN
ELECTRICAL POLARIZATION	POLARIZED
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS	250.00
ANODE TYPE	PLAIN FOIL
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	25.0 DC SINGLE SECTION

SUBSTITUTES & CROSS-REFERENCES 6

14500036-039Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AA250KM25Reference document

Same NSN cross-reference

Reference document — Secondary reference

500D257G025EF7Reference document

Same NSN cross-reference

Reference document — Secondary reference

305-39Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

35-1481Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

TC25025BReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedAcquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is WH11D257G025K?

WH11D257G025K is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace WH11D257G025K?

There are 6 known substitutes for WH11D257G025K: 14500036-039, AA250KM25, 500D257G025EF7 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for WH11D257G025K?

WH11D257G025K is cataloged in the U.S. Government catalog under NSN 5910-00-186-9320. This indicates validated use in U.S. government and defense supply chains.

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WH11D257G025K — CAPACITOR,FIXED,ELECTROLYTIC

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