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Technical Data Sheet
TR1285 ✓ Verified by PartsTable
· COMPONENT
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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include body_width: 6.125 INCHES NOMINAL IN, body_height: 5.969 INCHES NOMINAL IN, body_length: 6.938 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 47.0 HERTZ MINIMUM AND 1.8 KILOHERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-647-5064, 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
TR1285
NSN: 5950-00-647-5064
FSC: 5950
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
body_width6.125 INCHES NOMINAL IN
body_height5.969 INCHES NOMINAL IN
body_length6.938 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating47.0 HERTZ MINIMUM AND 1.8 KILOHERTZ MAXIMUM SINGLE COMPONENT
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity15 STANDOFF, SOLDER LUG
winding_function_and_quantity1 PRIMARY AND 5 SECONDARY SINGLE COMPONENT
input-output_phase_relationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
center_to_center_distance_between_mounting_facilities_parallel_to_width4.938 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NSN5950-00-647-5064
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN TR1285 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 4.938 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TERMINAL TYPE AND QUANTITY: 15 STANDOFF, SOLDER LUG
FREQUENCY RATING: 47.0 HERTZ MINIMUM AND 1.8 KILOHERTZ MAXIMUM SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
INCLOSURE TYPE: HERMETICALLY SEALED
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)
SPECIAL FEATURESCASE METAL MATERIAL,0.812 IN. O/A H OF TERMINALS,PRIMARY WINDING 125 V RATING W/TAPS AT 105 V AND 115 V,SECONDARY WINDINGS RATED 5 V AT 4 AMP,6.3 V AT 3.7 AMP,6.4 V AT 7.5 MAP,30 V AT 1.05 AMP,1.26 KV AT 325 MA W/CENTER TAP V
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH4.938 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TERMINAL TYPE AND QUANTITY15 STANDOFF, SOLDER LUG
FREQUENCY RATING47.0 HERTZ MINIMUM AND 1.8 KILOHERTZ MAXIMUM SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
INCLOSURE TYPEHERMETICALLY SEALED
BODY HEIGHT5.969 INCHES NOMINAL IN
BODY WIDTH6.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
5030-110Interchangeable
interchangeable cross-reference
interchangeable
2767Interchangeable
interchangeable cross-reference
interchangeable
T2015Interchangeable
interchangeable cross-reference
interchangeable
30055-8Interchangeable
interchangeable cross-reference
interchangeable
3117493Interchangeable
interchangeable cross-reference
interchangeable
2767-0000-26012Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TR1285?
TR1285 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace TR1285?
There are 13 known substitutes for TR1285: 5030-110, 2767, T2015 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TR1285?
TR1285 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-647-5064. This indicates validated use in U.S. government and defense supply chains.
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