PartsTable
Technical Data Sheet
JANC81 ✓ 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 material: CERAMIC BASE, body_style: ROTARY, body_width: 0.937 INCHES NOMINAL IN, body_height: 0.703 INCHES NOMINAL IN, body_length: 1.218 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-126-1621, 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 JANC81
NSN: 5910-00-126-1621
FSC: 5910
CAGE: 81350 — JOINT ARMY-NAVY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCERAMIC BASE
body_styleROTARY
body_width0.937 INCHES NOMINAL IN
body_height0.703 INCHES NOMINAL IN
body_length1.218 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
special_featuresMTG HOLES TAPPED 0.188 IN.DEEP IN
nominal_thread_size0.112 INCHES IN
adjustment_device_torque4.000 INCH-OUNCES MINIMUM AND 24.000 INCH-OUNCES MAXIMUM IN
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
adjustment_device_rotation360.0 DEGREES NOMINAL CLOCKWISE
terminal_type_and_quantity2 TAB, SOLDER LUG
NSN5910-00-126-1621
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN JANC81 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
BODY STYLE: ROTARY
BODY WIDTH: 0.937 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS: +20.0 TO 125.0 SINGLE SECTION
NONDERATED VOLTAGE RATING AND TYPE: 500.0 DC CONTINUOUS SINGLE SECTION
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW
CAPACITANCE CHANGE IN PERCENT AT OPERATING TEMP FROM 25 DEG CELSIUS: +1.50 TO 7.00 MINIMUM AND -5.00/-1.50 MAXIMUM SINGLE SECTION
NONDERATED OPERATING TEMP: -55.0 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 STYLEROTARY
BODY WIDTH0.937 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS+20.0 TO 125.0 SINGLE SECTION
NONDERATED VOLTAGE RATING AND TYPE500.0 DC CONTINUOUS SINGLE SECTION
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
CAPACITANCE CHANGE IN PERCENT AT OPERATING TEMP FROM 25 DEG CELSIUS+1.50 TO 7.00 MINIMUM AND -5.00/-1.50 MAXIMUM SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY HEIGHT0.703 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.112 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
JANC81Interchangeable
interchangeable cross-reference
interchangeable
CV12A620Interchangeable
interchangeable cross-reference
interchangeable
503-001D7.0-45Interchangeable
interchangeable cross-reference
interchangeable
N650-7-45Interchangeable
interchangeable cross-reference
interchangeable
2051719-0701Interchangeable
interchangeable cross-reference
interchangeable
519-001A4-5-20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JANC81?
JANC81 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace JANC81?
There are 13 known substitutes for JANC81: JANC81, CV12A620, 503-001D7.0-45 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JANC81?
JANC81 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-126-1621. This indicates validated use in U.S. government and defense supply chains.
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