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Technical Data Sheet
D29679 ✓ 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, AXIAL TERMINALS, body_length: 2.625 INCHES NOMINAL IN, body_diameter: 0.875 INCHES NOMINAL IN, terminal_length: 3.000 INCHES MINIMUM IN, terminal_diameter: 0.025 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-578-1107, 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 D29679
NSN: 5910-00-578-1107
FSC: 5910
CAGE: 56289 — SPRAGUE ELECTRIC CO WORLD HQS (USA)
SPECIFICATIONS
anode_typePLAIN FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length2.625 INCHES NOMINAL IN
body_diameter0.875 INCHES NOMINAL IN
terminal_length3.000 INCHES MINIMUM IN
terminal_diameter0.025 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
nonderated_operating_temp-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
tolerance_range_per_section-10.00 TO 100.00 PERCENT SINGLE SECTION
NSN5910-00-578-1107
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN D29679 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
CAPACITANCE VALUE PER SECTION: 40.000 MICROFARADS SINGLE SECTION
TOLERANCE RANGE PER SECTION: -10.00 TO 100.00 PERCENT SINGLE SECTION
ELECTRICAL POLARIZATION: POLARIZED
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS: 225.0
BODY DIAMETER: 0.875 INCHES NOMINAL IN
ANODE TYPE: PLAIN FOIL
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
NONDERATED OPERATING TEMP: -20.0 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)
CAPACITANCE VALUE PER SECTION40.000 MICROFARADS SINGLE SECTION
TOLERANCE RANGE PER SECTION-10.00 TO 100.00 PERCENT SINGLE SECTION
ELECTRICAL POLARIZATIONPOLARIZED
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS225.0
BODY DIAMETER0.875 INCHES NOMINAL IN
ANODE TYPEPLAIN FOIL
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
NONDERATED OPERATING TEMP-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
DC LEAKAGE AT MAXIMUM OPERATING TEMP1.8 MICROAMPERES
TERMINAL DIAMETER0.025 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
24548CInterchangeable
interchangeable cross-reference
interchangeable
H22505CInterchangeable
interchangeable cross-reference
interchangeable
22505CInterchangeable
interchangeable cross-reference
interchangeable
204-076-065-5Interchangeable
interchangeable cross-reference
interchangeable
204-076-065-005Interchangeable
interchangeable cross-reference
interchangeable
57049Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D29679?
D29679 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace D29679?
There are 19 known substitutes for D29679: 24548C, H22505C, 22505C and 16 more. Substitute compatibility should be verified for your specific system.
Is D29679 still available?
D29679 is currently cancelled.
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