JANC81 — Technical Data Sheet

✓ 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 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

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
special_features	MTG HOLES TAPPED 0.188 IN.DEEP IN
nominal_thread_size	0.112 INCHES IN
adjustment_device_torque	4.000 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_rotation	360.0 DEGREES NOMINAL CLOCKWISE
terminal_type_and_quantity	2 TAB, SOLDER LUG
NSN	5910-00-126-1621

COMPONENT DIAGRAM

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

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
BODY HEIGHT	0.703 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER	0.112 INCHES NOMINAL IN

VERIFIED SUBSTITUTES & CROSS-REFERENCES 12

CV12A620InterchangeableGOVERNMENT REGISTRY