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Technical Data Sheet
TF1A03GB ✓ 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: 2.375 INCHES NOMINAL IN, body_height: 2.812 INCHES NOMINAL IN, body_length: 2.750 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 50.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-581-8611, 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
TF1A03GB
NSN: 5950-00-581-8611
FSC: 5950
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_width2.375 INCHES NOMINAL IN
body_height2.812 INCHES NOMINAL IN
body_length2.750 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating50.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
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_voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity4 SINGLE GROUP
NSN5950-00-581-8611
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN TF1A03GB MFR TRANSFORMER,POWER
KEY FEATURES
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
BODY WIDTH: 2.375 INCHES NOMINAL IN
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
RELIABILITY INDICATOR: NOT ESTABLISHED
INCLOSURE TYPE: HERMETICALLY SEALED
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
WINDING OPERATING VOLTAGE: 250.00 AC VOLTS NOMINAL AND 600.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
BODY WIDTH2.375 INCHES NOMINAL IN
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
INCLOSURE TYPEHERMETICALLY SEALED
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
WINDING OPERATING VOLTAGE250.00 AC VOLTS NOMINAL AND 600.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
TERMINAL TYPE AND QUANTITY7 PIN
BODY LENGTH2.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
B28-2Interchangeable
interchangeable cross-reference
interchangeable
B-28SET2Interchangeable
interchangeable cross-reference
interchangeable
M23017/29-001Interchangeable
interchangeable cross-reference
interchangeable
0008759-1Interchangeable
interchangeable cross-reference
interchangeable
91-09550-001Interchangeable
interchangeable cross-reference
interchangeable
PARA FOIL 282Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TF1A03GB?
TF1A03GB is a TRANSFORMER,POWER.
What parts can replace TF1A03GB?
There are 8 known substitutes for TF1A03GB: B28-2, B-28SET2, M23017/29-001 and 5 more. Substitute compatibility should be verified for your specific system.
Is TF1A03GB still available?
TF1A03GB is currently cancelled.
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