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Technical Data Sheet
1B3109-4 ✓ 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: ETCHED FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.766 INCHES NOMINAL IN, body_diameter: 0.219 INCHES MAXIMUM IN, terminal_length: 1.500 INCHES NOMINAL IN, reliability_indicator: 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 5910-00-761-6786, 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 1B3109-4
NSN: 5910-00-761-6786
FSC: 5910
CAGE: 97953 — GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
anode_typeETCHED FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.766 INCHES NOMINAL IN
body_diameter0.219 INCHES MAXIMUM IN
terminal_length1.500 INCHES NOMINAL IN
reliability_indicatorESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPLASTIC
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-C-39006/1 GOVERNMENT SPECIFICATION
tolerance_range_per_section-15.00 TO 30.00 PERCENT SINGLE SECTION
NSN5910-00-761-6786
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 1B3109-4 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
RELIABILITY INDICATOR: ESTABLISHED
MIL-STD-1276 WIRE LEAD TYPE DESIGNATOR: N-3
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
ELECTRICAL POLARIZATION: POLARIZED
TOLERANCE RANGE PER SECTION: -15.00 TO 30.00 PERCENT SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
TERMINAL LENGTH: 1.500 INCHES NOMINAL IN
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
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)
RELIABILITY INDICATORESTABLISHED
MIL-STD-1276 WIRE LEAD TYPE DESIGNATORN-3
BODY STYLEW/O MTG FACILITIES, AXIAL TERMINALS
ELECTRICAL POLARIZATIONPOLARIZED
TOLERANCE RANGE PER SECTION-15.00 TO 30.00 PERCENT SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
TERMINAL LENGTH1.500 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY LENGTH0.766 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION1.000 MICROFARADS SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
M39006/01-2291Interchangeable
interchangeable cross-reference
interchangeable
S126Interchangeable
interchangeable cross-reference
interchangeable
MILC39006-1Interchangeable
Same NIIN cross-reference
interchangeable
M39006/01-2259Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1B3109-4?
1B3109-4 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1B3109-4?
There are 4 known substitutes for 1B3109-4: M39006/01-2291, S126, MILC39006-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1B3109-4?
1B3109-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-761-6786. This indicates validated use in U.S. government and defense supply chains.
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