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281009 — CAPACITOR,VARIABLE,CERAMIC DIELE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

281009: CAPACITOR,VARIABLE,CERAMIC DIELE.

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include material: STEEL, body_style: ROTARY, body_width: 0.531 INCHES NOMINAL IN, body_height: 0.234 INCHES NOMINAL IN, body_length: 0.750 INCHES NOMINAL IN, usage_design: ELECTRICAL-IO PANEL ASSEMBLY-UNIT 1. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-334-0298, 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→ 281009
NSN: 5910-00-334-0298
NIINs: 003340298, 008910525, 012812862, 016757794, 016758288, 016811424, 016813727
FSC: 5910 — Capacitors
CAGE: 80009 — TEKTRONIX, INC. (USA)
SPECIFICATIONS
materialSTEEL
body_styleROTARY
body_width0.531 INCHES NOMINAL IN
body_height0.234 INCHES NOMINAL IN
body_length0.750 INCHES NOMINAL IN
usage_designELECTRICAL-IO PANEL ASSEMBLY-UNIT 1
inclosure_typeENCASED
overall_length1.125 INCHES NOMINAL IN
mounting_methodBOLT
terminal_length0.360 INCHES NOMINAL IN
special_featuresWORKMANSHIP SHALL BE IAW MIL-HDBK-454A, GUIDELINE 9. A
style_designatorSHOULDER NO. 2
NSN5910-00-334-0298
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 281009 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
NONDERATED VOLTAGE RATING AND TYPE: 350.0 DC CONTINUOUS SINGLE SECTION
•
INCLOSURE TYPE: ENCASED
•
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: 0.0 SINGLE SECTION
•
BODY STYLE: ROTARY
•
CAPACITANCE CHANGE IN PERCENT AT OPERATING TEMP FROM 25 DEG CELSIUS: -4.50 TO 2.00 MINIMUM AND -2.50 TO 2.00 MAXIMUM SINGLE SECTION
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
TERMINAL LENGTH: 0.360 INCHES NOMINAL IN
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
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
NONDERATED VOLTAGE RATING AND TYPE350.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPEENCASED
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS0.0 SINGLE SECTION
BODY STYLEROTARY
CAPACITANCE CHANGE IN PERCENT AT OPERATING TEMP FROM 25 DEG CELSIUS-4.50 TO 2.00 MINIMUM AND -2.50 TO 2.00 MAXIMUM SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL LENGTH0.360 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS+3.0 TO 12.0 SINGLE SECTION
BODY WIDTH0.531 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
557-076Reference document
Same NSN cross-reference
Reference document — Secondary reference
557-076A3-0-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
557-076C0P017RReference document
Same NSN cross-reference
Reference document — Secondary reference
557-076A3-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 281009?
281009 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 281009?
There are 4 known substitutes for 281009: 557-076, 557-076A3-0-12, 557-076C0P017R and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 281009?
281009 is cataloged in the U.S. Government catalog under NSN 5910-00-334-0298. This indicates validated use in U.S. government and defense supply chains.
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