NSN 5950-00-645-2945
Loudspeaker Transformer
About this product
8.0 single component 1st secondary impedance rating in ohms, 100.0 hertz single component and 7.5 kilohertz single component frequency rating, 1.0 watts single component maximum transformer power rating, primary to secondary turn ratio: 1 to 1 to 9-6/10 single component.
Manufacturer part number PA1331 for national stock number 5950006452945.
Datasheet
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Product description
Audio Frequency Transformer NSN 5950-00-645-2945.
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MPN or Model
PA1331
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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.)
2.5 lb -
Reliability Indicator
Not established -
Center To Center Distance Between Mounting Facilities Parallel To Length
1.688 inches single mounting facility single center group -
Center To Center Distance Between Mounting Facilities Parallel To Width
1.438 inches single mounting facility single center group -
Impedance Rating In Ohms
8.0 single component 1st secondary -
Frequency Rating
100.0 hertz single component and 7.5 kilohertz single component -
Maximum Transformer Power Rating
1.0 watts single component -
Primary To Secondary Turn Ratio
1 to 1 to 9-6/10 single component -
Winding Shielding Method
Internal shield grounded to inclosure single component -
Body Length
2.312 inches -
Body Width
2.062 inches -
Body Height
3.125 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 -
Winding Operating Current
35.0 milliamperes dc single component single primary -
Thread Series Designator
Unc single group -
Terminal Type And Quantity
7 standoff, solder lug
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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 5950-00-645-2945 audio frequency transformerManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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PA1331 | Magnetika, Inc. |
AM9833 | Remler Co |
L30569 | Remler Co |
PA1331 | United Transformer Corp |
Stock Check
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