29F447 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

29F447: 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, AXIAL TERMINALS, body_length: 0.938 INCHES MAXIMUM IN, body_diameter: 0.281 INCHES NOMINAL IN, terminal_length: 1.250 INCHES MINIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-552-1933, 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→ 29F447

NSN: 5910-00-552-1933
NIINs: 005521933, 005534466
FSC: 5910 — Capacitors
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)

SPECIFICATIONS

anode_type	ETCHED FOIL
body_style	W/O MTG FACILITIES, AXIAL TERMINALS
body_length	0.938 INCHES MAXIMUM IN
body_diameter	0.281 INCHES NOMINAL IN
terminal_length	1.250 INCHES MINIMUM IN
features_provided	HERMETICALLY SEALED CASE
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatment	SOLDER
terminal_type_and_quantity	2 UNINSULATED WIRE LEAD
tolerance_range_per_section	-15.00 TO 75.00 PERCENT SINGLE SECTION
NSN	5910-00-552-1933

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.281 INCHES NOMINAL IN

•

BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS

•

TOLERANCE RANGE PER SECTION: -15.00 TO 75.00 PERCENT SINGLE SECTION

•

POWER FACTOR AT REFERENCE TEMP IN PERCENT: 40.0000

•

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

•

TERMINAL LENGTH: 1.250 INCHES MINIMUM IN

•

ELECTRICAL POLARIZATION: POLARIZED

•

ANODE TYPE: ETCHED FOIL

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	0.281 INCHES NOMINAL IN
BODY STYLE	W/O MTG FACILITIES, AXIAL TERMINALS
TOLERANCE RANGE PER SECTION	-15.00 TO 75.00 PERCENT SINGLE SECTION
POWER FACTOR AT REFERENCE TEMP IN PERCENT	40.0000
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL LENGTH	1.250 INCHES MINIMUM IN
ELECTRICAL POLARIZATION	POLARIZED
ANODE TYPE	ETCHED FOIL
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	150.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATOR	ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL

SUBSTITUTES & CROSS-REFERENCES 3

40CF40SB150S0A001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

S235MS013P009ISSUE1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

TAN131Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 29F447?

29F447 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 29F447?

There are 3 known substitutes for 29F447: 40CF40SB150S0A001, S235MS013P009ISSUE1, TAN131. Substitute compatibility should be verified for your specific system.

What is the NSN for 29F447?

29F447 is cataloged in the U.S. Government catalog under NSN 5910-00-552-1933. This indicates validated use in U.S. government and defense supply chains.

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29F447 — CAPACITOR,FIXED,ELECTROLYTIC

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