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Technical Data Sheet

PC40H120 — Technical Data Sheet

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— · 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,GLASS DIELECT. Key specifications include body_style: PISTON, body_length: 0.750 INCHES NOMINAL IN, bushing_shape: ROUND W/FLAT, bushing_width: 0.167 INCHES NOMINAL IN, bushing_length: 0.281 INCHES NOMINAL IN, inclosure_type: ENCASED. This part is cataloged in the Federal Logistics Information System under NSN 5910-00-781-3238, 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→ PC40H120
NSN: 5910-00-781-3238
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_stylePISTON
body_length0.750 INCHES NOMINAL IN
bushing_shapeROUND W/FLAT
bushing_width0.167 INCHES NOMINAL IN
bushing_length0.281 INCHES NOMINAL IN
inclosure_typeENCASED
bushing_diameter0.190 INCHES NOMINAL IN
overall_diameter0.312 INCHES NOMINAL IN
nominal_thread_size0.190 INCHES IN
adjustment_device_torque1.000 INCH-OUNCES MINIMUM AND 10.000 INCH-OUNCES MAXIMUM IN
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity1 WIRE LEAD
NSN5910-00-781-3238
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,GLASS DIELECT TITLE COMPONENT PN PC40H120 MFR CAPACITOR,VARIABLE,GLA
KEY FEATURES
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING
•
BUSHING WIDTH: 0.167 INCHES NOMINAL IN
•
NONDERATED VOLTAGE RATING AND TYPE: 750.0 DC CONTINUOUS SINGLE SECTION
•
CAPACITANCE RANGE IN PICOFARADS: +0.8 TO 16.0 SINGLE SECTION
•
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW
•
INCLOSURE TYPE: ENCASED
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
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
BUSHING WIDTH0.167 INCHES NOMINAL IN
NONDERATED VOLTAGE RATING AND TYPE750.0 DC CONTINUOUS SINGLE SECTION
CAPACITANCE RANGE IN PICOFARADS+0.8 TO 16.0 SINGLE SECTION
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
INCLOSURE TYPEENCASED
BODY STYLEPISTON
BODY LENGTH0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
GHC525InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
PC40J4R5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-PRF-14409/6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
232-1146P1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1N1582InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
562-053InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PC40H120?
PC40H120 is a CAPACITOR,VARIABLE,GLASS DIELECT. It is classified as a MRO (MRO_GENERAL).
What parts can replace PC40H120?
There are 23 known substitutes for PC40H120: GHC525, PC40J4R5, MIL-PRF-14409/6 and 20 more. Substitute compatibility should be verified for your specific system.
Is PC40H120 still available?
PC40H120 is currently cancelled.
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