1291-337-29 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1291-337-29: 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 material: PLASTIC CASE, anode_type: SOLID, body_style: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES, body_width: 0.150 INCHES MAXIMUM IN, body_height: 0.375 INCHES MAXIMUM IN, body_length: 0.475 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-085-6431, 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→ 1291-337-29

NSN: 5910-01-085-6431
FSC: 5910 — Capacitors
CAGE: 72314 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)

SPECIFICATIONS

material	PLASTIC CASE
anode_type	SOLID
body_style	W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
body_width	0.150 INCHES MAXIMUM IN
body_height	0.375 INCHES MAXIMUM IN
body_length	0.475 INCHES MAXIMUM IN
terminal_length	1.625 INCHES MINIMUM IN
terminal_diameter	0.016 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatment	SOLDER
NSN	5910-01-085-6431

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL DIAMETER: 0.016 INCHES NOMINAL IN

•

BODY STYLE: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES

•

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

•

NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

TERMINAL LENGTH: 1.625 INCHES MINIMUM IN

•

ELECTRICAL POLARIZATION: POLARIZED

•

BODY WIDTH: 0.150 INCHES MAXIMUM IN

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

TERMINAL DIAMETER	0.016 INCHES NOMINAL IN
BODY STYLE	W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
TOLERANCE RANGE PER SECTION	-10.00 TO 10.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL SURFACE TREATMENT	SOLDER
TERMINAL LENGTH	1.625 INCHES MINIMUM IN
ELECTRICAL POLARIZATION	POLARIZED
BODY WIDTH	0.150 INCHES MAXIMUM IN
BODY HEIGHT	0.375 INCHES MAXIMUM IN
ANODE TYPE	SOLID

SUBSTITUTES & CROSS-REFERENCES 3

183D226X9035FASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MMJ-035-226A-10Reference document

Same NSN cross-reference

Reference document — Secondary reference

MMJ-035-226A-20Reference 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

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FREQUENTLY ASKED QUESTIONS

What is 1291-337-29?

1291-337-29 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1291-337-29?

There are 3 known substitutes for 1291-337-29: 183D226X9035FA, MMJ-035-226A-10, MMJ-035-226A-20. Substitute compatibility should be verified for your specific system.

What is the NSN for 1291-337-29?

1291-337-29 is cataloged in the U.S. Government catalog under NSN 5910-01-085-6431. This indicates validated use in U.S. government and defense supply chains.

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1291-337-29 — CAPACITOR,FIXED,ELECTROLYTIC

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