Audio Frequency Transformer

Model / MPN: 188401 | NSN: 5950-00-645-7811

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

5950-00-645-7811

Sold in multiples of

1 EA

DEMIL

Reliability Indicator

Not established

Impedance Rating In Ohms

2000.0 single component single secondary

Impedance Rating In Ohms

26000.0 single component all primary

Frequency Rating

185.0 hertz single component and 205.0 hertz single component

Maximum Transformer Power Rating

10.0 decibels single component

Primary To Secondary Turn Ratio

1 to 7-1/4 single component

Winding Shielding Method

Internal shield grounded to core and brought out to terminal single component

Body Length

2.000 inches

Body Outside Diameter

1.665 inches

Mounting Bolt Circle Diameter

1.312 inches single mounting facility single center group

Inclosure Type

Hermetically sealed

Mounting Facility Quantity

4 single group

Mounting Method

Unthreaded hole single group

Winding Function And Quantity

2 primary single component and 1 secondary single component

Winding Operating Current

8.0 milliamperes dc single component all primary

Terminal Type And Quantity

7 standoff, screw

18840 Series Parts

Pricing and Availability

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Worldwide Shipping

188401 Cross Reference

T46557H