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Technical Data Sheet
PartsTable / MRO / M39003-01-5044
M39003-01-5044 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

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: SOLID, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.474 INCHES NOMINAL IN, body_diameter: 0.170 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN, terminal_length: 1.150 INCHES NOMINAL IN, special_features: WEIBULL GRADED FAILURE RATE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-443-9104, 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→ M39003-01-5044
NSN: 5910-00-443-9104
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
anode_typeSOLID
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.474 INCHES NOMINAL IN
body_diameter0.170 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN
terminal_length1.150 INCHES NOMINAL IN
special_featuresWEIBULL GRADED FAILURE RATE
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.020 INCHES NOMINAL IN
reliability_indicatorESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPLASTIC
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
NSN5910-00-443-9104
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN M39003-01-5044 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT: 6.0000
•
CAPACITIVE ELECTRODE MATERIAL: TANTALUM
•
ELECTRICAL POLARIZATION: POLARIZED
•
BODY DIAMETER: 0.185 INCHES NOMINAL IN
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 35.0 DC SINGLE SECTION
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 (FLIS)
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT6.0000
CAPACITIVE ELECTRODE MATERIALTANTALUM
ELECTRICAL POLARIZATIONPOLARIZED
BODY DIAMETER0.185 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
FEATURES PROVIDEDHERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION35.0 DC SINGLE SECTION
DC LEAKAGE AT MAXIMUM OPERATING TEMP30.0 MICROAMPERES
CAPACITANCE VALUE PER SECTION6.800 MICROFARADS SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
CSR13F685KLInterchangeable
interchangeable cross-reference
interchangeable
M39003-01-3025Interchangeable
interchangeable cross-reference
interchangeable
ST513B685K035NInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-55514/4Interchangeable
interchangeable cross-reference
interchangeable
CFR05ARB102JMInterchangeable
interchangeable cross-reference
interchangeable
M39003/01-6107Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M39003-01-5044?
M39003-01-5044 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace M39003-01-5044?
There are 17 known substitutes for M39003-01-5044: CSR13F685KL, M39003-01-3025, ST513B685K035N and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M39003-01-5044?
M39003-01-5044 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-443-9104. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026