#256902 Microphone Transformer | Coils And Transformers

256902

Audio Frequency Transformer

NSN 5950-00-250-2405

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002502405

Product Technical Spec.

Reliability Indicator:
Not established
Impedance Rating In Ohms:
600.0 single component single secondary
Impedance Rating In Ohms:
106.0 single component single primary
Frequency Rating:
400.0 hertz single component and 2.0 kilohertz single component
Maximum Transformer Power Rating:
1.0 watts single component
Primary To Secondary Turn Ratio:
1 to 1-11/16 single component
Body Length:
1.000 inches
Body Width:
0.875 inches
Body Height:
1.250 inches
Distance Between Mounting Facility Centers:
0.625 inches single mounting facility single center group
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
2 single group
Mounting Method:
Threaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
40 single group
Thread Size:
0.112 inches single group
Winding Operating Current:
10.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 solder stud
NSN:
5950-00-250-2405
Item Name:
Microphone Transformer
Cage Code:
72149

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
T051-013-0001
Cage Code:
07421
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
ETC-256902
Cage Code:
72149
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 256902

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Last Updated: 06/29/2025