T491D476M010AS — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

T491D476M010AS: 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: CHIP TYPE, body_width: 0.098 INCHES NOMINAL IN, body_height: 0.067 INCHES NOMINAL IN, body_length: 0.126 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, electrical_polarization: POLARIZED. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-463-3469, 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→ T491D476M010AS

NSN: 5910-01-463-3469
FSC: 5910 — Capacitors
CAGE: 31433 — KEMET ELECTRONICS CORPORATION (USA)

SPECIFICATIONS

body_style	CHIP TYPE
body_width	0.098 INCHES NOMINAL IN
body_height	0.067 INCHES NOMINAL IN
body_length	0.126 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity	2 BONDING PAD
tolerance_range_per_section	-5.00 TO 5.00 PERCENT SINGLE SECTION
schematic_diagram_designator	NO COMMON OR GROUNDED ELECTRODE(S)
capacitance_value_per_section	47.000 MICROFARADS SINGLE SECTION
capacitive_electrode_material	TANTALUM
NSN	5910-01-463-3469

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: CHIP TYPE

•

TOLERANCE RANGE PER SECTION: -5.00 TO 5.00 PERCENT SINGLE SECTION

•

NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC

•

ELECTRICAL POLARIZATION: POLARIZED

•

BODY WIDTH: 0.098 INCHES NOMINAL IN

•

BODY HEIGHT: 0.067 INCHES NOMINAL IN

•

NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 50.0 DC SINGLE SECTION

•

SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)

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 STYLE	CHIP TYPE
TOLERANCE RANGE PER SECTION	-5.00 TO 5.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
ELECTRICAL POLARIZATION	POLARIZED
BODY WIDTH	0.098 INCHES NOMINAL IN
BODY HEIGHT	0.067 INCHES NOMINAL IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	50.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATOR	NO COMMON OR GROUNDED ELECTRODE(S)
BODY LENGTH	0.126 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION	47.000 MICROFARADS SINGLE SECTION

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 3

0180-4228Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

293D476X0010D2WReference document

Same NSN cross-reference

Reference document — Secondary reference

293D476X0010D2WE3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is T491D476M010AS?

T491D476M010AS is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace T491D476M010AS?

There are 3 known substitutes for T491D476M010AS: 0180-4228, 293D476X0010D2W, 293D476X0010D2WE3. Substitute compatibility should be verified for your specific system.

What is the NSN for T491D476M010AS?

T491D476M010AS is cataloged in the U.S. Government catalog under NSN 5910-01-463-3469. This indicates validated use in U.S. government and defense supply chains.

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