#ST-257 Fet Drive Transformer | Coils And Transformers

ST-257

Radio Frequency Transformer

NSN 5950-01-058-6558

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010586558

Product Features

Terminals 3 and 4 connected and grounded to inclosure

Detail Specifications

Reliability Indicator:
Not established
Hazardous Locations/environmental Protection:
Humidity resistant and salt spray resistant and
Hazardous Locations/environmental Protection:
Vibration resistant
Overall Length:
0.275 inches
Frequency Rating:
500.0 kilohertz single component and 150.0 megahertz single component
Coil Form Type:
Solid single component
Winding Shielding Method:
Core grounded single component and inclosure grounded single component
Overall Diameter:
0.360 inches
Maximum Operating Temp:
125.0 degrees celsius
Inclosure Type:
Fully enclosed
Mounting Method:
Terminal single group
Winding Function And Quantity:
1 primary, fixed autotransformer type single component
Terminal Type And Quantity:
3 pin
NSN:
5950-01-058-6558
Item Name:
Transformer,fet Drive
Cage Code:
05375

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
ST-257-L2
Cage Code:
05375
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
7531326P0012
Cage Code:
99971
RNCC:
3
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
7531326P12
Cage Code:
99971
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Radio Frequency Transformers
------------ P/N ST-257

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Last Updated: 07/31/2025