2277899 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

2277899: 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: ETCHED FOIL, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 3.438 INCHES MINIMUM AND 3.562 INCHES MAXIMUM IN, body_diameter: 1.407 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN, terminal_length: 0.062 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN, terminal_diameter: 0.190 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-138-4554, 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→ 2277899

NSN: 5910-01-138-4554
FSC: 5910 — Capacitors
CAGE: 0B6S1 — INTERNATIONAL BUSINESS MACHINES CORP PARTS ORDER CENTER DEPT E - 54 (USA)

SPECIFICATIONS

anode_type	ETCHED FOIL
body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	3.438 INCHES MINIMUM AND 3.562 INCHES MAXIMUM IN
body_diameter	1.407 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN
terminal_length	0.062 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
terminal_diameter	0.190 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
case_insulation_material	PLASTIC
nonderated_operating_temp	-40.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity	2 THREADED HOLE
tolerance_range_per_section	-10.00 TO 75.00 PERCENT SINGLE SECTION
NSN	5910-01-138-4554

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 1.407 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN

•

TERMINAL DIAMETER: 0.190 INCHES NOMINAL IN

•

BODY STYLE: W/O MTG FACILITIES, TERMINAL(S) ON ONE END

•

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

•

NONDERATED OPERATING TEMP: -40.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC

•

TERMINAL LENGTH: 0.062 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN

•

ELECTRICAL POLARIZATION: POLARIZED

•

CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER: 0.484 INCHES MINIMUM AND 0.516 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

BODY DIAMETER	1.407 INCHES MINIMUM AND 1.469 INCHES MAXIMUM IN
TERMINAL DIAMETER	0.190 INCHES NOMINAL IN
BODY STYLE	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION	-10.00 TO 75.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-40.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC
TERMINAL LENGTH	0.062 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
ELECTRICAL POLARIZATION	POLARIZED
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER	0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS	0.098
ANODE TYPE	ETCHED FOIL

OTHER ITEMS IN FSC 5910 — Capacitors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578

SUBSTITUTES & CROSS-REFERENCES 2

DCM252U050AB2ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DCM-539-8714-02Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2277899?

2277899 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 2277899?

There are 2 known substitutes for 2277899: DCM252U050AB2A, DCM-539-8714-02. Substitute compatibility should be verified for your specific system.

What is the NSN for 2277899?

2277899 is cataloged in the U.S. Government catalog under NSN 5910-01-138-4554. This indicates validated use in U.S. government and defense supply chains.

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2277899 — CAPACITOR,FIXED,ELECTROLYTIC

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