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Technical Data Sheet
PartsTable / MRO / 137D476X0050F0
137D476X0050F0 ✓ 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 body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.641 INCHES NOMINAL IN, body_diameter: 0.281 INCHES NOMINAL IN, terminal_length: 2.250 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-485-3549, 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→ 137D476X0050F0
NSN: 5910-00-485-3549
FSC: 5910
CAGE: 56289 — SPRAGUE ELECTRIC CO WORLD HQS (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.641 INCHES NOMINAL IN
body_diameter0.281 INCHES NOMINAL IN
terminal_length2.250 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
tolerance_range_per_section-20.00 TO 20.00 PERCENT SINGLE SECTION
dc_leakage_at_reference_temp1.500 MICROAMPERES
NSN5910-00-485-3549
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 137D476X0050F0 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
•
DC LEAKAGE AT REFERENCE TEMP: 1.500 MICROAMPERES
•
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS: 3.00
•
CAPACITIVE ELECTRODE MATERIAL: TANTALUM
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
•
TERMINAL LENGTH: 2.250 INCHES NOMINAL IN
•
DC LEAKAGE AT MAXIMUM OPERATING TEMP: 12.0 MILLIAMPERES
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)
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
DC LEAKAGE AT REFERENCE TEMP1.500 MICROAMPERES
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS3.00
CAPACITIVE ELECTRODE MATERIALTANTALUM
TERMINAL SURFACE TREATMENTSOLDER
BODY STYLEW/O MTG FACILITIES, AXIAL TERMINALS
TERMINAL LENGTH2.250 INCHES NOMINAL IN
DC LEAKAGE AT MAXIMUM OPERATING TEMP12.0 MILLIAMPERES
ELECTRICAL POLARIZATIONPOLARIZED
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION50.0 DC SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
M2293Interchangeable
interchangeable cross-reference
interchangeable
954528Interchangeable
interchangeable cross-reference
interchangeable
3211LY1Interchangeable
interchangeable cross-reference
interchangeable
5100-1011Interchangeable
interchangeable cross-reference
interchangeable
213.001Interchangeable
interchangeable cross-reference
interchangeable
TDC123-1AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 137D476X0050F0?
137D476X0050F0 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 137D476X0050F0?
There are 16 known substitutes for 137D476X0050F0: M2293, 954528, 3211LY1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 137D476X0050F0?
137D476X0050F0 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-485-3549. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026