Audio Frequency Transformer

Model / MPN: 25131-2 | NSN: 5950-00-470-9057

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

5950-00-470-9057

Sold in multiples of

1 EA

DEMIL

Reliability Indicator

Not established

Transformer Function

Line

Impedance Rating In Ohms

150.0 single component all secondary

Impedance Rating In Ohms

600.0 single component single primary

Frequency Rating

10.0 kilohertz single component

Maximum Transformer Power Rating

50.0 milliwatts single component

Body Length

0.490 inches

Body Width

0.430 inches

Body Height

0.330 inches

Inclosure Type

Fully enclosed

Mounting Method

Terminal single group

Winding Function And Quantity

1 primary single component and 2 secondary single component

Winding Operating Current

3.0 milliamperes dc single component single primary

Terminal Type And Quantity

6 wire lead

25131 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M120T5795	Transformer, Audio F	21	EA	12/12/2019
SPE7M120T6970	Transformer, Audio F	40	EA	12/19/2019
SPE7M120T025L	Transformer, Audio F	22	EA	02/10/2020

Pricing and Availability

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