PartsTable
Technical Data Sheet
0121-0039 ✓ 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 body_style: ROTARY, body_height: 0.234 INCHES NOMINAL IN, body_diameter: 0.531 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED, special_features: WEAPON SYSTEM ESSENTIAL, terminal_type_and_quantity: 2 TAB, SOLDER LUG. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-728-2194, 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 0121-0039
NSN: 5910-00-728-2194
FSC: 5910
CAGE: 1LQK8 — KEYSIGHT TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
body_styleROTARY
body_height0.234 INCHES NOMINAL IN
body_diameter0.531 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
special_featuresWEAPON SYSTEM ESSENTIAL
terminal_type_and_quantity2 TAB, SOLDER LUG
criticality_code_justificationFEAT
capacitance_range_in_picofarads+8.0 TO 50.0 SINGLE SECTION
nonderated_voltage_rating_and_type350.0 DC CONTINUOUS SINGLE SECTION
mounting_facility_type_and_quantity2 TERMINAL
adjustment_device_drive_type_and_quantity1 SLOTTED SCREW
temp_coefficient_of_capacitance_in_ppm_per_deg_celsius750.0 SINGLE SECTION
NSN5910-00-728-2194
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 0121-0039 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
BODY DIAMETER: 0.531 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW
INCLOSURE TYPE: ENCAPSULATED
CAPACITANCE RANGE IN PICOFARADS: +8.0 TO 50.0 SINGLE SECTION
NONDERATED VOLTAGE RATING AND TYPE: 350.0 DC CONTINUOUS SINGLE SECTION
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
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 DIAMETER0.531 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
INCLOSURE TYPEENCAPSULATED
CAPACITANCE RANGE IN PICOFARADS+8.0 TO 50.0 SINGLE SECTION
NONDERATED VOLTAGE RATING AND TYPE350.0 DC CONTINUOUS SINGLE SECTION
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS750.0 SINGLE SECTION
CRITICALITY CODE JUSTIFICATIONFEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
0130-0002Interchangeable
interchangeable cross-reference
interchangeable
281-013Interchangeable
interchangeable cross-reference
interchangeable
460Interchangeable
interchangeable cross-reference
interchangeable
557-00-34RInterchangeable
Same NIIN cross-reference
interchangeable
557-062UP0-34RInterchangeable
Same NIIN cross-reference
interchangeable
557-062 F 8-50Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0121-0039?
0121-0039 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 0121-0039?
There are 9 known substitutes for 0121-0039: 0130-0002, 281-013, 460 and 6 more. Substitute compatibility should be verified for your specific system.
Is 0121-0039 still available?
0121-0039 is currently cancelled.
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