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Technical Data Sheet
1JC8179H01 ✓ 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

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include thread_class: 2A A, bushing_shape: ROUND W/FLAT, inclosure_type: ENCASED, nominal_thread_size: 0.164 INCHES IN, terminal_type_and_quantity: 1 TAB, SOLDER LUG, capacitance_range_in_picofarads: +1.5 TO 12.5 SINGLE SECTION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-648-7990, 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 1JC8179H01
NSN: 5910-00-648-7990
FSC: 5910
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
thread_class2A A
bushing_shapeROUND W/FLAT
inclosure_typeENCASED
nominal_thread_size0.164 INCHES IN
terminal_type_and_quantity1 TAB, SOLDER LUG
capacitance_range_in_picofarads+1.5 TO 12.5 SINGLE SECTION
nonderated_voltage_rating_and_type500.0 DC CONTINUOUS SINGLE SECTION
mounting_facility_type_and_quantity1 THREADED BUSHING
mounting_facility_screw_thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
tolerance_of_temp_coefficient_in_ppm_per_deg_celsius-150.0 TO 150.0 SINGLE SECTION
temp_coefficient_of_capacitance_in_ppm_per_deg_celsius50.0 SINGLE SECTION
NSN5910-00-648-7990
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 1JC8179H01 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING
THREAD CLASS: 2A A
INCLOSURE TYPE: ENCASED
NONDERATED VOLTAGE RATING AND TYPE: 500.0 DC CONTINUOUS SINGLE SECTION
NOMINAL THREAD SIZE: 0.164 INCHES IN
TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG
CAPACITANCE RANGE IN PICOFARADS: +1.5 TO 12.5 SINGLE SECTION
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS: -150.0 TO 150.0 SINGLE SECTION
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)
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
THREAD CLASS2A A
INCLOSURE TYPEENCASED
NONDERATED VOLTAGE RATING AND TYPE500.0 DC CONTINUOUS SINGLE SECTION
NOMINAL THREAD SIZE0.164 INCHES IN
TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG
CAPACITANCE RANGE IN PICOFARADS+1.5 TO 12.5 SINGLE SECTION
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS-150.0 TO 150.0 SINGLE SECTION
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
BUSHING SHAPEROUND W/FLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
146063Interchangeable
interchangeable cross-reference
interchangeable
WWP471Interchangeable
interchangeable cross-reference
interchangeable
142269Interchangeable
interchangeable cross-reference
interchangeable
235-1561P2Interchangeable
Same NIIN cross-reference
interchangeable
P31830013Interchangeable
Same NIIN cross-reference
interchangeable
CST50Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1JC8179H01?
1JC8179H01 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1JC8179H01?
There are 11 known substitutes for 1JC8179H01: 146063, WWP471, 142269 and 8 more. Substitute compatibility should be verified for your specific system.
Is 1JC8179H01 still available?
1JC8179H01 is currently cancelled.
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