#WA18A Audio Transformer | Coils And Transformers

WA18A

Audio Frequency Transformer

NSN 5950-00-925-5192

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
009255192

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
0.938 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
0.938 inches single mounting facility single center group
Impedance Rating In Ohms:
11.7 single component single secondary
Impedance Rating In Ohms:
11.77 single component single primary
Frequency Rating:
400.0 hertz single component
Maximum Transformer Power Rating:
400.0 milliwatts single component
Primary To Secondary Turn Ratio:
1 to 1-2/3 single component
Body Length:
1.250 inches
Body Width:
0.750 inches
Body Height:
1.500 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 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:
12.0 milliamperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
4 tab, solder lug
NSN:
5950-00-925-5192
Item Name:
Audio Transformer
Cage Code:
51181

Manufacturer Part Numbers

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 WA18A

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Last Updated: 06/13/2025