#A1451-3 Microphone Transformer | Coils And Transformers

A1451-3

Audio Frequency Transformer

NSN 5950-00-923-9543

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
009239543

Technical Specifications of NSN

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.188 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.188 inches single mounting facility single center group
Transformer Function:
Line
Impedance Rating In Ohms:
30.0 single component 2nd secondary
Impedance Rating In Ohms:
600.0 single component 1st secondary
Impedance Rating In Ohms:
600.0 single component single primary
Frequency Rating:
90.0 hertz single component and 12.0 kilohertz single component
Maximum Transformer Power Rating:
15.0 milliwatts single component
Winding Shielding Method:
Internal shield grounded to inclosure single component
Body Length:
1.625 inches
Body Width:
1.625 inches
Body Height:
2.375 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 2 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.138 inches single group
Winding Operating Current:
2.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
8 tab, solder lug
NSN:
5950-00-923-9543
Item Name:
Microphone Transformer
Cage Code:
00144

Other Related Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N A1451-3

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Last Updated: 06/09/2025