844551-1 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

844551-1: 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: 0.170 INCHES NOMINAL IN, body_height: 0.158 INCHES NOMINAL IN, body_length: 0.287 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, electrical_polarization: POLARIZED. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-507-1197, 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→ 844551-1

NSN: 5910-01-507-1197
FSC: 5910 — Capacitors
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)

SPECIFICATIONS

body_style	CHIP TYPE
body_width	0.170 INCHES NOMINAL IN
body_height	0.158 INCHES NOMINAL IN
body_length	0.287 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
end_item_identification	CP-1273/UPX-2, RADAR AND IFF SYSTEMS
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity	2 BONDING PAD
tolerance_range_per_section	-10.00 TO 10.00 PERCENT SINGLE SECTION
capacitance_value_per_section	150.000 MICROFARADS SINGLE SECTION
capacitive_electrode_material	TANTALUM
NSN	5910-01-507-1197

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: CHIP TYPE

•

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

•

ELECTRICAL POLARIZATION: POLARIZED

•

BODY WIDTH: 0.170 INCHES NOMINAL IN

•

BODY HEIGHT: 0.158 INCHES NOMINAL IN

•

NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 10.0 DC SINGLE SECTION

•

BODY LENGTH: 0.287 INCHES NOMINAL 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 STYLE	CHIP TYPE
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
ELECTRICAL POLARIZATION	POLARIZED
BODY WIDTH	0.170 INCHES NOMINAL IN
BODY HEIGHT	0.158 INCHES NOMINAL IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	10.0 DC SINGLE SECTION
BODY LENGTH	0.287 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION	150.000 MICROFARADS SINGLE SECTION
RELIABILITY INDICATOR	NOT ESTABLISHED

SUBSTITUTES & CROSS-REFERENCES 2

844555Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

844555-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 844551-1?

844551-1 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 844551-1?

There are 2 known substitutes for 844551-1: 844555, 844555-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 844551-1?

844551-1 is cataloged in the U.S. Government catalog under NSN 5910-01-507-1197. This indicates validated use in U.S. government and defense supply chains.

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844551-1 — CAPACITOR,FIXED,ELECTROLYTIC

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