L03509 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

L03509: 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 SURFACE, body_width: 0.750 INCHES NOMINAL IN, body_height: 2.500 INCHES NOMINAL IN, body_length: 1.265 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN, terminal_length: 0.275 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-237-7289, 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→ L03509

NSN: 5910-01-237-7289
FSC: 5910 — Capacitors
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)

SPECIFICATIONS

anode_type	ETCHED FOIL
body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
body_width	0.750 INCHES NOMINAL IN
body_height	2.500 INCHES NOMINAL IN
body_length	1.265 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
terminal_length	0.275 INCHES NOMINAL IN
special_features	ITEM MUST COMPLY WITH REQUIREMENTS OF DESC PRODUCTION STANDARD NO. L03509; FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY
features_provided	HERMETICALLY SEALED CASE
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
case_insulation_material	PLASTIC
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
NSN	5910-01-237-7289

COMPONENT DIAGRAM

KEY FEATURES

•

DC LEAKAGE AT MAXIMUM OPERATING TEMP: 920.0 MICROAMPERES

•

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

•

TOLERANCE RANGE PER SECTION: -15.00 TO 30.00 PERCENT SINGLE SECTION

•

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

•

TERMINAL SURFACE TREATMENT: SOLDER

•

TERMINAL LENGTH: 0.275 INCHES NOMINAL IN

•

ELECTRICAL POLARIZATION: POLARIZED

•

BODY WIDTH: 0.750 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

DC LEAKAGE AT MAXIMUM OPERATING TEMP	920.0 MICROAMPERES
BODY STYLE	W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
TOLERANCE RANGE PER SECTION	-15.00 TO 30.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL SURFACE TREATMENT	SOLDER
TERMINAL LENGTH	0.275 INCHES NOMINAL IN
ELECTRICAL POLARIZATION	POLARIZED
BODY WIDTH	0.750 INCHES NOMINAL IN
BODY HEIGHT	2.500 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATION	FEAT

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 1

43KF357C112S0A001Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 L03509?

L03509 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace L03509?

There is 1 known substitute for L03509: 43KF357C112S0A001. Substitute compatibility should be verified for your specific system.

What is the NSN for L03509?

L03509 is cataloged in the U.S. Government catalog under NSN 5910-01-237-7289. This indicates validated use in U.S. government and defense supply chains.

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L03509 — CAPACITOR,FIXED,ELECTROLYTIC

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