PartsTable
Technical Data Sheet
MT309 ✓ 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: STEEL OVERALL, body_style: ROTARY, bore_shape: STRAIGHT, bore_diameter: 45.00 MILLIMETERS NOMINAL MM, overall_width: 25.00 MILLIMETERS NOMINAL MM, inclosure_type: ENCAPSULATED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-123-5700, 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 MT309
NSN: 5910-00-123-5700
FSC: 5910
CAGE: 51406 — MURATA ERIE NORTH AMERICA INC HEADQUARTERS AND GEORGIA OPNS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleROTARY
bore_shapeSTRAIGHT
bore_diameter45.00 MILLIMETERS NOMINAL MM
overall_width25.00 MILLIMETERS NOMINAL MM
inclosure_typeENCAPSULATED
load_directionRADIAL
overall_height0.125 INCHES NOMINAL IN
surface_finishGROUND
terminal_length0.055 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
special_featuresTERMINAL MTD
NSN5910-00-123-5700
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN MT309 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
TERMINAL LENGTH: 0.055 INCHES NOMINAL IN
NONDERATED VOLTAGE RATING AND TYPE: 50.0 DC CONTINUOUS SINGLE SECTION
INSULATION DC RESISTANCE AT 25 DEG CELSIUS: 10.0 GIGOHMS
TEST DATA DOCUMENT: 07187-2504812-16 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)
INCLOSURE TYPE: ENCAPSULATED
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS: -150.0 TO 150.0 SINGLE SECTION
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)
TERMINAL LENGTH0.055 INCHES NOMINAL IN
NONDERATED VOLTAGE RATING AND TYPE50.0 DC CONTINUOUS SINGLE SECTION
SPECIAL FEATURESTERMINAL MTD
INSULATION DC RESISTANCE AT 25 DEG CELSIUS10.0 GIGOHMS
TEST DATA DOCUMENT07187-2504812-16 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)
INCLOSURE TYPEENCAPSULATED
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS-150.0 TO 150.0 SINGLE SECTION
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
CAPACITANCE DRIFT IN PICOFARADS0.75 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
5602942Interchangeable
interchangeable cross-reference
interchangeable
MT309Interchangeable
interchangeable cross-reference
interchangeable
M3-905Interchangeable
interchangeable cross-reference
interchangeable
1309Interchangeable
interchangeable cross-reference
interchangeable
687265Interchangeable
interchangeable cross-reference
interchangeable
XFB-309-WInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MT309?
MT309 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace MT309?
There are 10 known substitutes for MT309: 5602942, MT309, M3-905 and 7 more. Substitute compatibility should be verified for your specific system.
Is MT309 still available?
MT309 is currently cancelled.
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