NSN 5950-00-647-7957
Loudspeaker Transformer
About this product
12500.0 single component all secondary impedance rating in ohms, 30.0 hertz single component and 15.0 kilohertz single component frequency rating, 15.0 decibels single component maximum transformer power rating, primary to secondary turn ratio: 1 to 1-6/10 single component.
Manufacturer part number 12215D for national stock number 5950006477957.
Datasheet
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Product description
Audio Frequency Transformer NSN 5950-00-647-7957.
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MPN or Model
12215D
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Schedule B
8548.90.0100 (Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85) -
NMF (National Motor Freight)
063420 - Transformers, NOI, Or Transformer Par -
Unit Weight (Est.)
3 lb -
Reliability Indicator
Not established -
Center To Center Distance Between Mounting Facilities Parallel To Length
1.562 inches single mounting facility single center group -
Center To Center Distance Between Mounting Facilities Parallel To Width
1.375 inches single mounting facility single center group -
Impedance Rating In Ohms
12500.0 single component all secondary -
Frequency Rating
30.0 hertz single component and 15.0 kilohertz single component -
Maximum Transformer Power Rating
15.0 decibels single component -
Primary To Secondary Turn Ratio
1 to 1-6/10 single component -
Winding Shielding Method
Internal shield brought out to terminal single component -
Body Length
2.125 inches -
Body Width
2.000 inches -
Body Height
3.375 inches -
Inclosure Type
Hermetically sealed -
Mounting Facility Quantity
4 single group -
Mounting Method
Threaded stud single group -
Winding Function And Quantity
2 primary single component and 2 secondary single component -
Thready Qty Per Inch (tpi)
32 single group -
Thread Size
0.138 inches single group -
Winding Operating Current
10.0 milliamperes dc single component all primary -
Thread Series Designator
Unc single group -
Terminal Type And Quantity
9 turret
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Audio Frequency Transformer
A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum 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.
![Mechanic Bill explains Loudspeaker Transformer](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5950-00-647-7957 audio frequency transformerManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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12215D | Emerson Electric Co |
BIH6 | Emerson Electric Co |
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