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Technical Data Sheet
PartsTable / MRO / UFLN126
UFLN126 ✓ 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: PLAIN FOIL, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 4.625 INCHES NOMINAL IN, body_diameter: 1.375 INCHES NOMINAL IN, terminal_length: 0.063 INCHES NOMINAL IN, terminal_diameter: 0.190 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-254-7818, 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→ UFLN126
NSN: 5910-01-254-7818
FSC: 5910
CAGE: 7M138 — UNITED CHEMI-CON MFG INC (USA)
SPECIFICATIONS
anode_typePLAIN FOIL
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length4.625 INCHES NOMINAL IN
body_diameter1.375 INCHES NOMINAL IN
terminal_length0.063 INCHES NOMINAL IN
terminal_diameter0.190 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPLASTIC
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 THREADED HOLE
tolerance_range_per_section-10.00 TO 30.00 PERCENT SINGLE SECTION
NSN5910-01-254-7818
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN UFLN126 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
ANODE TYPE: PLAIN FOIL
•
ELECTRICAL POLARIZATION: POLARIZED
•
TOLERANCE RANGE PER SECTION: -10.00 TO 30.00 PERCENT SINGLE SECTION
•
TERMINAL DIAMETER: 0.190 INCHES NOMINAL IN
•
TERMINAL LENGTH: 0.063 INCHES NOMINAL IN
•
BODY DIAMETER: 1.375 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER: 0.500 INCHES NOMINAL IN
•
BODY LENGTH: 4.625 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 (FLIS)
ANODE TYPEPLAIN FOIL
ELECTRICAL POLARIZATIONPOLARIZED
TOLERANCE RANGE PER SECTION-10.00 TO 30.00 PERCENT SINGLE SECTION
TERMINAL DIAMETER0.190 INCHES NOMINAL IN
TERMINAL LENGTH0.063 INCHES NOMINAL IN
BODY DIAMETER1.375 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER0.500 INCHES NOMINAL IN
BODY LENGTH4.625 INCHES NOMINAL IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION250.0 DC SINGLE SECTION
CAPACITANCE VALUE PER SECTION640.000 MICROFARADS SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
Z01564Interchangeable
interchangeable cross-reference
interchangeable
2868544-1Interchangeable
interchangeable cross-reference
interchangeable
1955Interchangeable
interchangeable cross-reference
interchangeable
602DInterchangeable
interchangeable cross-reference
interchangeable
G204592-1Interchangeable
interchangeable cross-reference
interchangeable
G204592Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UFLN126?
UFLN126 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace UFLN126?
There are 7 known substitutes for UFLN126: Z01564, 2868544-1, 1955 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for UFLN126?
UFLN126 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-254-7818. 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