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Technical Data Sheet
TP543 ✓ 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 TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 1.780 INCHES NOMINAL IN, body_height: 4.160 INCHES NOMINAL IN, body_length: 3.020 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED HOLE(S) SINGLE GROUP, nominal_thread_size: 0.138 INCHES SINGLE GROUP 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 5950-00-646-5509, 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
TP543
NSN: 5950-00-646-5509
FSC: 5950
CAGE: 91196 — NORTH ERIE ELECTRONICS, INC DBA FISHER ENGINEERING (USA)
SPECIFICATIONS
body_width1.780 INCHES NOMINAL IN
body_height4.160 INCHES NOMINAL IN
body_length3.020 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current2.63 AMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
winding_operating_voltage25.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
mounting_facility_quantity4 SINGLE GROUP
NSN5950-00-646-5509
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN TP543 MFR TRANSFORMER,POWER
KEY FEATURES
RELIABILITY INDICATOR: NOT ESTABLISHED
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
BODY HEIGHT: 4.160 INCHES NOMINAL IN
BODY WIDTH: 1.780 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY: 15 TAB, SOLDER LUG
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
BODY LENGTH: 3.020 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
BODY HEIGHT4.160 INCHES NOMINAL IN
BODY WIDTH1.780 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY15 TAB, SOLDER LUG
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
BODY LENGTH3.020 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING OPERATING VOLTAGE25.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
6180Interchangeable
interchangeable cross-reference
interchangeable
14U1007PCDA6180Interchangeable
interchangeable cross-reference
interchangeable
N910P25B6Interchangeable
interchangeable cross-reference
interchangeable
12Z5035-105Interchangeable
interchangeable cross-reference
interchangeable
N1851Interchangeable
interchangeable cross-reference
interchangeable
43-421Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TP543?
TP543 is a TRANSFORMER,POWER.
What parts can replace TP543?
There are 14 known substitutes for TP543: 6180, 14U1007PCDA6180, N910P25B6 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TP543?
TP543 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-646-5509. This indicates validated use in U.S. government and defense supply chains.
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