#ST57A Microphone Transformer | Coils And Transformers

ST57A

Audio Frequency Transformer

NSN 5950-01-035-9581

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010359581

Product Technical Spec.

Reliability Indicator:
Not established
Frequency Rating:
10.0 kilohertz single component and 40.0 megahertz single component
Maximum Transformer Power Rating:
2.0 watts single component
Winding Shielding Method:
Internal shield grounded to core and brought out to terminal single component
Body Length:
Between 0.719 inches and 0.781 inches
Body Width:
Between 0.719 inches and 0.781 inches
Body Height:
0.750 inches
Maximum Operating Temp:
105.0 degrees celsius
Inclosure Type:
Fully enclosed
Mounting Method:
Terminal single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
850.0 milliamperes dc single component single secondary
Terminal Type And Quantity:
6 pin
NSN:
5950-01-035-9581
Item Name:
Microphone Transformer
Cage Code:
05375

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
41329-2
Cage Code:
22558
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
247AS-C0812-002
Cage Code:
30003
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
ST285
Cage Code:
05375
RNCC:
5
RNVC:
2
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
--------- Audio Frequency Transformers
------------ P/N ST57A

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Last Updated: 06/11/2025