A1546 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A1546: 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: COPPER ALLOY OVERALL, anode_type: PLAIN FOIL, body_style: W/TWIST TAB MTG, TERMINAL(S) ON ONE END, body_length: 2.000 INCHES NOMINAL IN, barrel_style: STRAIGHT ROUND TYPE, flange_style: FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-195-8701, 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→ A1546

NSN: 5910-00-195-8701
NIINs: 001958701, 010650928, 017115536, 017115839, 017116442
FSC: 5910 — Capacitors
CAGE: 21226 — PRINCETON TOOL INC DIV PARAGON PRECISION (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
anode_type	PLAIN FOIL
body_style	W/TWIST TAB MTG, TERMINAL(S) ON ONE END
body_length	2.000 INCHES NOMINAL IN
barrel_style	STRAIGHT ROUND TYPE
flange_style	FLANGE
barrel_height	0.165 INCHES NOMINAL IN
body_diameter	1.375 INCHES NOMINAL IN
section_quantity	4
special_features	FULL COLOR, WITH WHITE 67101, YELLOW 67108, SCARLET 67111, BLACK 67138 AND ULTRAMARINE BLUE 67118
attachment_method	FASTENER HOOK BACKING
features_provided	EMBROIDERED
NSN	5910-00-195-8701

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 1.375 INCHES NOMINAL IN

•

BODY STYLE: W/TWIST TAB MTG, TERMINAL(S) ON ONE END

•

TOLERANCE RANGE PER SECTION: -10.00 TO 50.00 PERCENT ALL SECTIONS

•

NONDERATED OPERATING TEMP: -10.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC

•

ELECTRICAL POLARIZATION: POLARIZED

•

SECTION QUANTITY: 4

•

ANODE TYPE: PLAIN FOIL

•

FEATURES PROVIDED: HERMETICALLY SEALED CASE

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	1.375 INCHES NOMINAL IN
BODY STYLE	W/TWIST TAB MTG, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION	-10.00 TO 50.00 PERCENT ALL SECTIONS
NONDERATED OPERATING TEMP	-10.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC
ELECTRICAL POLARIZATION	POLARIZED
SECTION QUANTITY	4
ANODE TYPE	PLAIN FOIL
FEATURES PROVIDED	HERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	450.0 DC ALL SECTIONS
SCHEMATIC DIAGRAM DESIGNATOR	ELECTRODE(S) GROUNDED TO CASE

SUBSTITUTES & CROSS-REFERENCES 2

FP434Reference document

Same NSN cross-reference

Reference document — Secondary reference

AFH4-10Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is A1546?

A1546 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace A1546?

There are 2 known substitutes for A1546: FP434, AFH4-10. Substitute compatibility should be verified for your specific system.

What is the NSN for A1546?

A1546 is cataloged in the U.S. Government catalog under NSN 5910-00-195-8701. This indicates validated use in U.S. government and defense supply chains.

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A1546 — CAPACITOR,FIXED,ELECTROLYTIC

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