Audio Frequency Transformer

Model / MPN: 31188 | NSN: 5950-00-617-8792

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

5950-00-617-8792

Sold in multiples of

1 EA

DEMIL

Reliability Indicator

Not established

Center To Center Distance Between Mounting Facilities Parallel To Length

1.938 inches single mounting facility single center group

Center To Center Distance Between Mounting Facilities Parallel To Width

1.562 inches single mounting facility single center group

Transformer Function

Line

Impedance Rating In Ohms

50.0 single component single secondary

Impedance Rating In Ohms

800.0 single component single primary

Maximum Transformer Power Rating

2.9 watts single component

Primary To Secondary Turn Ratio

1 to 1 single component

Body Length

2.438 inches

Body Width

2.062 inches

Body Height

1.812 inches

Inclosure Type

Open

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)

32 single group

Thread Size

0.138 inches single group

Winding Operating Current

400.0 milliamperes dc single component single primary

Thread Series Designator

Unc single group

Terminal Type And Quantity

4 tab, solder lug

31188 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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31188 Cross Reference

67-445
1226362
31188D1