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Worldwide distributor of NSN parts and consumables located in the USA.

Audio Frequency Transformer

Model / MPN: 47101 | NSN: 5950-00-235-6854
ITAR Registered seal

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
5950-00-235-6854
Sold in multiples of
1 EA
DEMIL
NO
Center To Center Distance Between Mounting Facilities Parallel To Length
2.250 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
1.750 inches single mounting facility single center group
Impedance Rating In Ohms
2800.0 single component 1st secondary
Impedance Rating In Ohms
330.0 single component 2nd secondary
Impedance Rating In Ohms
4500.0 single component single primary
Impedance Rating In Ohms
0.22 single component 3rd secondary
Frequency Rating
300.0 hertz single component and 2.5 kilohertz single component
Maximum Transformer Power Rating
42.0 watts single component
Primary To Secondary Turn Ratio
1 to 1.8 to 5.2 to 2.04 single component
Body Length
2.500 inches
Body Width
2.625 inches
Body Height
3.500 inches
Inclosure Type
Hermetically sealed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded hole single group
Winding Function And Quantity
1 primary single component and 3 secondary single component
Thready Qty Per Inch (tpi)
32 single group
Thread Size
0.164 inches single group
Winding Operating Current
130.0 milliamperes dc single component single primary
Winding Operating Current
180.0 milliamperes dc single component all secondary
Thread Series Designator
Unc single group
Terminal Type And Quantity
9 tab, solder lug

Pricing and Availability

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47101 Cross Reference
  • FRE18277-1
  • V21575D
  • FRE18277-1C
  • FRE18277-1C