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109D905C2125F2 — Technical Data Sheet

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— · 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: 0.703 INCHES NOMINAL IN, body_diameter: 0.312 INCHES MAXIMUM IN, terminal_length: 2.250 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5910-01-004-9276, 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→ 109D905C2125F2
NSN: 5910-01-004-9276
FSC: 5910
CAGE: 56289 — SPRAGUE ELECTRIC CO WORLD HQS (USA)
SPECIFICATIONS
anode_typeSOLID
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.703 INCHES NOMINAL IN
body_diameter0.312 INCHES MAXIMUM IN
terminal_length2.250 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.025 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
NSN5910-01-004-9276
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 109D905C2125F2 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
RELIABILITY FAILURE RATE LEVEL IN PERCENT: 0.1000
•
TERMINAL LENGTH: 2.250 INCHES NOMINAL IN
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
•
BODY DIAMETER: 0.312 INCHES MAXIMUM IN
•
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS: 200.0
•
CAPACITANCE VALUE PER SECTION: 11.000 MICROFARADS SINGLE SECTION
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 100.0 DC SINGLE SECTION
•
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
RELIABILITY FAILURE RATE LEVEL IN PERCENT0.1000
TERMINAL LENGTH2.250 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
BODY DIAMETER0.312 INCHES MAXIMUM IN
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS200.0
CAPACITANCE VALUE PER SECTION11.000 MICROFARADS SINGLE SECTION
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION100.0 DC SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL DIAMETER0.025 INCHES NOMINAL IN
ELECTRICAL POLARIZATIONPOLARIZED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
CL65BN110MPEInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CL67BN110MPGInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-C-3965/24InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
906008-19InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MILC3965TYPECL45BN110SP3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
146798-159InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 109D905C2125F2?
109D905C2125F2 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 109D905C2125F2?
There are 11 known substitutes for 109D905C2125F2: CL65BN110MPE, CL67BN110MPG, MIL-C-3965/24 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 109D905C2125F2?
109D905C2125F2 is cataloged in the Federal Logistics Information System under NSN 5910-01-004-9276. This indicates validated use in U.S. government and defense supply chains.
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Last verified: October 2026