Audio Frequency Transformer

Model / MPN: 61721-015 | NSN: 5950-01-248-5936

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

5950-01-248-5936

Sold in multiples of

1 EA

DEMIL

Reliability Indicator

Not established

Center To Center Distance Between Mounting Facilities Parallel To Length

2.810 inches single mounting facility single center group

Center To Center Distance Between Mounting Facilities Parallel To Width

2.120 inches single mounting facility single center group

Overall Width

2.750 inches

Mounting Slot Width

0.200 inches single group

Impedance Rating In Ohms

3.25 single component single secondary

Frequency Rating

200.0 hertz single component and 8.0 kilohertz single component

Maximum Transformer Power Rating

80.0 volt-ampere single component

Body Length

3.380 inches

Body Height

2.880 inches

Maximum Operating Temp

130.0 degrees celsius

Inclosure Type

Fully enclosed

Mounting Facility Quantity

4 single group

Mounting Method

Slot single group

Winding Function And Quantity

1 primary single component and 1 secondary single component

Terminal Type And Quantity

6 tab, solder lug

61721 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M517TR868	Transformer, Audio F	66	EA	08/14/2017
SPE7M518T680M	Transformer, Audio F	62	EA	07/02/2018

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Audio Frequency Transformer

Pricing and Availability

Certified Quality Assurance

61721-015 Cross Reference