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Worldwide distributor of NSN parts and consumables located in the USA.

Audio Frequency Transformer

Model / MPN: A3144-62 | NSN: 5950-00-647-5978
ITAR Registered seal

A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

Product Details
NATO Stock Number
5950-00-647-5978
Sold in multiples of
1 EA
DEMIL
NO
Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
2.375 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.375 inches single mounting facility single center group
Mounting Hole Diameter
0.177 inches single group
Transformer Function
Input
Impedance Rating In Ohms
150.0 single component all primary
Impedance Rating In Ohms
10000.0 single component single secondary
Frequency Rating
20.0 hertz single component and 15.0 kilohertz single component
Maximum Transformer Power Rating
1.0 milliwatts single component
Primary To Secondary Turn Ratio
1 to 4 single component
Winding Shielding Method
Internal shield brought out to terminal single component
Body Length
3.000 inches
Body Width
3.750 inches
Body Height
3.000 inches
Inclosure Type
Fully enclosed
Mounting Facility Quantity
4 single group
Mounting Method
Flange single group and unthreaded hole single group
Winding Function And Quantity
2 primary single component and 1 secondary single component
Terminal Type And Quantity
7 standoff, solder lug

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A3144-62 Cross Reference