#TF4SX02YY Filament Transformer | Coils And Transformers

TF4SX02YY

Power Transformer

NSN 5950-01-257-9287

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012579287

Product Technical Spec.

Reliability Indicator:
Not established
Overall Length:
3.720 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.880 inches all mounting facilities single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.630 inches all mounting facilities single center group
Overall Height:
3.590 inches
Overall Width:
2.470 inches
Mounting Hole Diameter:
0.201 inches 2nd group
Frequency Rating:
400.0 hertz single component
Input-output Phase Relationship:
Three phase to three phase single component
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 all groupings
Mounting Method:
Threaded stud 1st group
Mounting Method:
Unthreaded hole 2nd group
Winding Function And Quantity:
1 primary single component and 2 secondary single component
Thread Size:
0.164 inches 1st group
Winding Operating Current:
0.53 amperes ac single component 2nd secondary
Winding Operating Current:
0.53 amperes ac single component 3rd secondary
Winding Operating Current:
0.9 amperes ac single component 1st secondary
Winding Operating Voltage:
200.00 ac volts single component single primary
Winding Operating Voltage:
21.50 ac volts single component 1st secondary and 23.00 ac volts single component 1st secondary
Winding Operating Voltage:
28.30 ac volts single component 2nd secondary
Thread Series Designator:
Unc 1st group
Terminal Type And Quantity:
12 threaded stud
NSN:
5950-01-257-9287
Item Name:
Transformer,filament
Cage Code:
81349

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
245B955H01
Cage Code:
97942
RNCC:
3
RNVC:
2
RNAAC:
MG
Status:
A
MSDS:
SADC:
Part Number:
740102PC95
Cage Code:
30086
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N TF4SX02YY

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Last Updated: 08/05/2025