PartsTable
Technical Data Sheet
TC-78 ✓ 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 shape: STRAIGHT, length: 2.000 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: CARBIDE, anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-806-1076, 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 TC-78
NSN: 5910-00-806-1076
FSC: 5910
CAGE: 37942 — YOSEMITE INVESTMENT INC DBA NORTH AMERICAN CAPACITOR CO (USA)
SPECIFICATIONS
shapeSTRAIGHT
length2.000 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialCARBIDE
anode_typePLAIN FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length2.250 INCHES NOMINAL IN
body_diameter1.062 INCHES NOMINAL IN
mounting_shankINCLUDED
terminal_length3.000 INCHES NOMINAL IN
overall_diameter0.625 INCHES NOMINAL IN
style_designatorCONE SHAPE
NSN5910-00-806-1076
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN TC-78 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
RELIABILITY INDICATOR: NOT ESTABLISHED
TERMINAL SURFACE TREATMENT: SOLDER
TOLERANCE RANGE PER SECTION: -10.00 TO 50.00 PERCENT SINGLE SECTION
ELECTRICAL POLARIZATION: POLARIZED
NONDERATED OPERATING TEMP: -20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY LENGTH: 2.250 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION: 40.000 MICROFARADS SINGLE SECTION
TERMINAL LENGTH: 3.000 INCHES NOMINAL IN
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 INDICATORNOT ESTABLISHED
TERMINAL SURFACE TREATMENTSOLDER
TOLERANCE RANGE PER SECTION-10.00 TO 50.00 PERCENT SINGLE SECTION
ELECTRICAL POLARIZATIONPOLARIZED
NONDERATED OPERATING TEMP-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY LENGTH2.250 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION40.000 MICROFARADS SINGLE SECTION
TERMINAL LENGTH3.000 INCHES NOMINAL IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION450.0 DC SINGLE SECTION
ANODE TYPEPLAIN FOIL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
U-161-D COInterchangeable
interchangeable cross-reference
interchangeable
52477Interchangeable
interchangeable cross-reference
interchangeable
20-40HInterchangeable
interchangeable cross-reference
interchangeable
183-1056-00Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TC-78?
TC-78 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace TC-78?
There are 4 known substitutes for TC-78: U-161-D CO, 52477, 20-40H and 1 more. Substitute compatibility should be verified for your specific system.
Is TC-78 still available?
TC-78 is currently cancelled.
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