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Technical Data Sheet

VCJ1689B — 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,GLASS DIELECT. Key specifications include body_style: PISTON, shaft_type: ROUND SINGLE SHAFT, body_length: 1.420 INCHES NOMINAL IN, bushing_shape: ROUND W/FLAT, bushing_width: 0.225 INCHES NOMINAL IN, bushing_length: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-001-2578, 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 VCJ1689B
NSN: 5910-00-001-2578
FSC: 5910
CAGE: 18736 — VOLTRONICS CORP (USA)
SPECIFICATIONS
body_stylePISTON
shaft_typeROUND SINGLE SHAFT
body_length1.420 INCHES NOMINAL IN
bushing_shapeROUND W/FLAT
bushing_width0.225 INCHES NOMINAL IN
bushing_length0.250 INCHES NOMINAL IN
inclosure_typeENCASED
bushing_diameter0.250 INCHES NOMINAL IN
overall_diameter0.370 INCHES NOMINAL IN
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 90.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 WIRE LEAD
capacitance_range_in_picofarads+1.7 TO 2.9 SINGLE SECTION
NSN5910-00-001-2578
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,GLASS DIELECT TITLE COMPONENT PN VCJ1689B MFR CAPACITOR,VARIABLE,GLA
KEY FEATURES
BODY LENGTH: 1.420 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS: +1.7 TO 2.9 SINGLE SECTION
NONDERATED VOLTAGE RATING AND TYPE: 500.0 DC CONTINUOUS SINGLE SECTION
BODY STYLE: PISTON
TEST DATA DOCUMENT: 49671-1716257 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
SHAFT TYPE: ROUND SINGLE SHAFT
BUSHING SHAPE: ROUND W/FLAT
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING
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 LENGTH1.420 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS+1.7 TO 2.9 SINGLE SECTION
NONDERATED VOLTAGE RATING AND TYPE500.0 DC CONTINUOUS SINGLE SECTION
BODY STYLEPISTON
TEST DATA DOCUMENT49671-1716257 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
SHAFT TYPEROUND SINGLE SHAFT
BUSHING SHAPEROUND W/FLAT
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
BUSHING LENGTH0.250 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 90.0 CELSIUS MAXIMUM DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
55-0436-3341AASame_fsc
same_fsc cross-reference
same_fsc
VCJ1690Same_fsc
same_fsc cross-reference
same_fsc
1716257-2Same_fsc
same_fsc cross-reference
same_fsc
304243-2Same_fsc
same_fsc cross-reference
same_fsc
1716257-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is VCJ1689B?
VCJ1689B is a CAPACITOR,VARIABLE,GLASS DIELECT. It is classified as a MRO (MRO_GENERAL).
What parts can replace VCJ1689B?
There are 5 known substitutes for VCJ1689B: 55-0436-3341AA, VCJ1690, 1716257-2 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for VCJ1689B?
VCJ1689B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-001-2578. This indicates validated use in U.S. government and defense supply chains.
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