Audio Frequency Transformer

Model / MPN: 42003 | NSN: 5950-00-088-8755

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

5950-00-088-8755

Sold in multiples of

1 EA

DEMIL

Reliability Indicator

Not established

Impedance Rating In Ohms

600.0 single component all secondary

Impedance Rating In Ohms

600.0 single component single primary

Frequency Rating

500.0 hertz single component and 3.0 kilohertz single component

Primary To Secondary Turn Ratio

1 to 1 to 1 single component

Winding Shielding Method

Internal shield brought out to terminal single component

Body Length

0.500 inches

Body Outside Diameter

1.500 inches

Inclosure Type

Fully enclosed

Mounting Method

Threaded bushing single group

Winding Function And Quantity

1 primary single component and 2 secondary single component

Thready Qty Per Inch (tpi)

40 single group

Thread Size

0.112 inches single group

Winding Operating Current

30.0 milliamperes dc single component all secondary

Thread Series Designator

Unc single group

Terminal Type And Quantity

10 wire lead

42003 Series Parts

Pricing and Availability

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42003 Cross Reference

677-0259-010
124T2
44255
677-0259-010