PartsTable
Technical Data Sheet
HC73 ✓ 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 material: SILICON SEMICONDUCTOR, anode_type: PLAIN FOIL, body_style: W/TWIST TAB MTG, TERMINAL(S) ON ONE END, body_length: 2.031 INCHES NOMINAL IN, body_diameter: 1.375 INCHES NOMINAL IN, overall_length: 0.130 INCHES MINIMUM AND 0.300 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 5910-00-128-3041, 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 HC73
NSN: 5910-00-128-3041
FSC: 5910
CAGE: 92755 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
anode_typePLAIN FOIL
body_styleW/TWIST TAB MTG, TERMINAL(S) ON ONE END
body_length2.031 INCHES NOMINAL IN
body_diameter1.375 INCHES NOMINAL IN
overall_length0.130 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.900 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
overall_diameter0.115 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
NSN5910-00-128-3041
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN HC73 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
BODY LENGTH: 2.031 INCHES NOMINAL IN
RELIABILITY INDICATOR: NOT ESTABLISHED
CAPACITANCE VALUE PER SECTION: 3000.000 MICROFARADS SINGLE SECTION
TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE
ELECTRICAL POLARIZATION: POLARIZED
ANODE TYPE: PLAIN FOIL
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)
BODY LENGTH2.031 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
CAPACITANCE VALUE PER SECTION3000.000 MICROFARADS SINGLE SECTION
TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE
ELECTRICAL POLARIZATIONPOLARIZED
ANODE TYPEPLAIN FOIL
NONDERATED OPERATING TEMP-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION3.0 DC SINGLE SECTION
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
4802-0109Interchangeable
interchangeable cross-reference
interchangeable
HC73Interchangeable
interchangeable cross-reference
interchangeable
MR510Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HC73?
HC73 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace HC73?
There are 3 known substitutes for HC73: 4802-0109, HC73, MR510. Substitute compatibility should be verified for your specific system.
What is the NSN for HC73?
HC73 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-128-3041. This indicates validated use in U.S. government and defense supply chains.
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