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PartsTable / COMPONENT / MILC3098-26
MILC3098-26 ✓ Verified by PartsTable
— · COMPONENT
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 material: GLASS COVER HOLDER, body_width: 0.725 INCHES MAXIMUM IN, body_length: 0.775 INCHES MAXIMUM IN, overall_width: 0.757 INCHES MAXIMUM IN, body_thickness: 0.317 INCHES MAXIMUM IN, overall_length: 1.023 INCHES MAXIMUM 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 5955-00-008-2636, 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
MILC3098-26
NSN: 5955-00-008-2636
FSC: 5955
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialGLASS COVER HOLDER
body_width0.725 INCHES MAXIMUM IN
body_length0.775 INCHES MAXIMUM IN
overall_width0.757 INCHES MAXIMUM IN
body_thickness0.317 INCHES MAXIMUM IN
overall_length1.023 INCHES MAXIMUM IN
terminal_length0.238 INCHES NOMINAL IN
style_designatorOVAL BODY, PIN TERMINALS
circuit_resonanceANTIRESONANCE
overall_thickness0.352 INCHES MAXIMUM IN
terminal_diameter0.050 INCHES NOMINAL IN
drive_level_rating2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
NSN5955-00-008-2636
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN MILC3098-26 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BODY THICKNESS: 0.317 INCHES MAXIMUM IN
•
TEST DATA DOCUMENT: 81349-MIL-C-3098 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
LOAD CAPACITANCE IN PICOFARADS: 19.5 MINIMUM AND 20.5 MAXIMUM
•
MODE OF OSCILLATION: FUNDAMENTAL
•
STYLE DESIGNATOR: OVAL BODY, PIN TERMINALS
•
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.002 TO 0.002 AND -0.003 TO 0.003
•
DRIVE LEVEL RATING: 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
•
EQUIVALENT RESISTANCE VALUE IN OHMS: 5300.0 MAXIMUM
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)
BODY THICKNESS0.317 INCHES MAXIMUM IN
TEST DATA DOCUMENT81349-MIL-C-3098 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
LOAD CAPACITANCE IN PICOFARADS19.5 MINIMUM AND 20.5 MAXIMUM
MODE OF OSCILLATIONFUNDAMENTAL
STYLE DESIGNATOROVAL BODY, PIN TERMINALS
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.002 TO 0.002 AND -0.003 TO 0.003
DRIVE LEVEL RATING1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
EQUIVALENT RESISTANCE VALUE IN OHMS5300.0 MAXIMUM
SPECIFICATION/STANDARD DATA81349-MIL-C-3098/26 GOVERNMENT SPECIFICATION
BODY LENGTH0.775 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
290-0202-00Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-3098/26Interchangeable
interchangeable cross-reference
interchangeable
MILC3098-26Interchangeable
interchangeable cross-reference
interchangeable
CR-47A/U250.000KHZInterchangeable
interchangeable cross-reference
interchangeable
CR47/U198K0000Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-3098/26Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MILC3098-26?
MILC3098-26 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace MILC3098-26?
There are 22 known substitutes for MILC3098-26: 290-0202-00, MIL-PRF-3098/26, MILC3098-26 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MILC3098-26?
MILC3098-26 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-00-008-2636. 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