Audio Frequency Transformer

Model / MPN: 42521 | NSN: 5950-00-645-7318

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

5950-00-645-7318

Sold in multiples of

1 EA

DEMIL

Reliability Indicator

Not established

Center To Center Distance Between Mounting Facilities Parallel To Length

1.188 inches single mounting facility single center group

Center To Center Distance Between Mounting Facilities Parallel To Width

1.188 inches single mounting facility single center group

Impedance Rating In Ohms

7000.0 single component single primary

Impedance Rating In Ohms

850000.0 single component all secondary

Frequency Rating

50.0 hertz single component

Primary To Secondary Turn Ratio

1 to 1 to 6 single component

Body Length

1.656 inches

Body Width

1.640 inches

Body Height

2.625 inches

Inclosure Type

Hermetically sealed

Mounting Facility Quantity

4 single group

Mounting Method

Threaded stud single group

Winding Function And Quantity

1 primary single component and 2 secondary single component

Thready Qty Per Inch (tpi)

32 single group

Thread Size

0.138 inches single group

Thread Series Designator

Unc single group

Terminal Type And Quantity

6 tab, solder lug

42521 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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ISO 9001:2015 + AS9120B
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42521 Cross Reference

F6497-1
N5640
F6497-1
N5640