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131808 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

131808: 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: PLAIN FOIL, body_style: W/MTG BRACKET, TERMINAL(S) ON ONE END, body_length: 3.219 INCHES NOMINAL IN, body_diameter: 1.411 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, electrical_polarization: NONPOLARIZED. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-565-8224, 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→ 131808
NSN: 5910-00-565-8224
NIINs: 005658224, 008071390
FSC: 5910 — Capacitors
CAGE: 3B4M0 — LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
anode_typePLAIN FOIL
body_styleW/MTG BRACKET, TERMINAL(S) ON ONE END
body_length3.219 INCHES NOMINAL IN
body_diameter1.411 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationNONPOLARIZED
case_insulation_materialPLASTIC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 TAB, SOLDER LUG
capacitance_value_per_section20.000 MICROFARADS SINGLE SECTION
capacitive_electrode_materialALUMINUM
unthreaded_mounting_hole_diameter0.147 INCHES NOMINAL IN
NSN5910-00-565-8224
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 131808 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BODY DIAMETER: 1.411 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED MOUNTING HOLES
•
BODY STYLE: W/MTG BRACKET, TERMINAL(S) ON ONE END
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 1.125 INCHES NOMINAL IN
•
TERMINAL SURFACE TREATMENT: SOLDER
•
ELECTRICAL POLARIZATION: NONPOLARIZED
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.147 INCHES NOMINAL IN
•
ANODE TYPE: PLAIN 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 DIAMETER1.411 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED MOUNTING HOLES
BODY STYLEW/MTG BRACKET, TERMINAL(S) ON ONE END
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH1.125 INCHES NOMINAL IN
TERMINAL SURFACE TREATMENTSOLDER
ELECTRICAL POLARIZATIONNONPOLARIZED
UNTHREADED MOUNTING HOLE DIAMETER0.147 INCHES NOMINAL IN
ANODE TYPEPLAIN FOIL
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION400.0 DC SINGLE SECTION
CASE INSULATION MATERIALPLASTIC
SUBSTITUTES & CROSS-REFERENCES 1
408618Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 131808?
131808 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 131808?
There is 1 known substitute for 131808: 408618. Substitute compatibility should be verified for your specific system.
What is the NSN for 131808?
131808 is cataloged in the U.S. Government catalog under NSN 5910-00-565-8224. This indicates validated use in U.S. government and defense supply chains.
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