Audio Transformers

Audio Transformers are transformers that are used over the audio frequency range. Audio Transformers are used in a variety of applications. They can provide galvanic isolation, signal gain/loss, match impedances between two interfaces, can be used as a reference and to provide feedback signal. Pico Electronics’ Audio Transformers are manufactured to MIL-PRF-27 Grade 5 Class S. These ultra-miniature transformers are made for durability while maintaining their electrical characteristics. All catalog transformers are manufactured to meet Mil-Std-202, method 107, thermal shock from -55°C to +130°C. All units can be manufactured with a 300 thermal cycle guarantee. Standard as well as custom designs are available. Pico Electronics, Inc. is an approved QPL source.

Note: All PICO products can be modified to your specifications. Please contact us for information.

To view complete series and specifications click on part number.
Search Results: 3424 matches based on your selection
Part Number Primary Impedance Ohm Secondary Impedance Ohms Split Windings SER Secondary Impedance Ohms Split Windings PAR Frequency Response(±db) Power Watt 1 KHz and higher Power Watt 300 Hz and higher Power Watt 20 Hz and higher Primary Unbalanced DC Current mA Primary DC Resistance Ohm Secondary DC Resistance Ohm SER CONN Secondary DC Resistance Ohm PAR CONN Turns Ratio Prim/Sec SEC SER CONN Turns Ratio Prim/Sec SEC PAR CONN
T-22144 500 ct 16 ct 4.00 3 3.000 2.00 0.006 4.50 40.00 1.60 0.40 5.6:1 11.2:1
T-22145 500 ct 50 ct 12.50 3 3.000 2.00 0.006 4.50 40.00 5.00 1.25 3.16:1 6.32:1
T-22147 500 ct 150 ct 37.50 3 3.000 2.00 0.006 4.50 40.00 15.00 3.75 1.83:1 3.65:1
T-22150 500 ct 500 ct 125.00 3 3.000 2.00 0.006 4.50 40.00 50.00 12.50 1:01 2:01
T-22155 *500 ct 500 ct 0.00 3 3.000 2.00 0.006 4.50 40.00 50.00 0.00 1:01 -
T-22160 500 ct 600 ct 150.00 3 3.000 2.00 0.006 4.50 40.00 60.00 15.00 01:01.1 1.83:1
T-22165 600 ct 12.8 ct 3.20 3 3.000 2.00 0.006 4.00 48.00 1.30 0.32 6.85:1 13.7:1
T-22167 600 ct 30 ct 7.50 3 3.000 2.00 0.006 4.00 48.00 3.00 0.75 4.47:1 8.94:1
T-22170 600 ct 48 ct 12.00 3 3.000 2.00 0.006 4.00 48.00 4.80 1.20 3.54:1 7.07:1
T-22175 600 ct 200 ct 50.00 3 3.000 2.00 0.006 4.00 48.00 20.00 5.00 1.73:1 3.46:1
T-22180** 600 ct 600 ct 150.00 3 3.000 2.00 0.006 4.00 48.00 60.00 15.00 1:01 2:01
T-22185** *600 ct 600 ct 0.00 3 3.000 2.00 0.006 4.00 48.00 60.00 0.00 1:01 -
T-22186** *600 ct 900 ct 0.00 3 3.000 2.00 0.006 4.00 48.00 90.00 0.00 01:01.2 -
T-22187** 600 ct 1200 ct 300.00 3 3.000 2.00 0.006 4.00 48.00 120.00 30.00 01:01.4 1.41:1
T-22190 640 ct 12.8 ct 3.20 3 3.000 2.00 0.006 4.00 51.00 1.30 0.32 7.07:1 14.14:1
T-22195 700 ct 100 ct 25.00 3 3.000 2.00 0.006 3.50 56.00 10.00 2.50 2.65:1 5.29:1
T-22200 800 ct 12.8 ct 3.20 3 3.000 2.00 0.006 3.50 64.00 1.30 0.32 7.91:1 15.8:1
T-22205 800 ct 48 ct 12.00 3 3.000 2.00 0.006 3.50 64.00 4.80 1.20 4.08:1 8.16:1
T-22210 800 ct 800 ct 200.00 3 3.000 2.00 0.006 3.50 64.00 80.00 20.00 1:01 2:01
T-22215 900 ct 600 ct 150.00 3 3.000 2.00 0.006 3.00 72.00 60.00 15.00 1.22:1 2.45:1
T-22217** *900 ct 900 ct 0.00 3 3.000 2.00 0.006 3.00 72.00 90.00 0.00 1:01 -
T-22220 1000 ct 12 ct 3.00 3 3.000 2.00 0.006 3.00 80.00 1.20 0.30 9.13:1 18.26:1
T-22225 1000 ct 50 ct 12.50 3 3.000 2.00 0.006 3.00 80.00 5.00 1.25 4.47:1 8.94:1
T-22230 1000 ct 1000 ct 250.00 3 3.000 2.00 0.006 3.00 80.00 100.00 25.00 1:01 2:01
T-22235 1060 ct 12.8 ct 3.20 3 3.000 2.00 0.006 3.00 85.00 1.30 0.32 9.1:1 18.2:1
T-22240 1200 ct 12.8 ct 3.20 3 3.000 2.00 0.006 3.00 96.00 1.30 0.32 9.68:1 19.4:1
T-22245 1200 ct 500 ct 125.00 3 3.000 2.00 0.006 3.00 96.00 50.00 12.50 1.55:1 3.1:1
T-22250 1200 ct 1200 ct 300.00 3 3.000 2.00 0.006 3.00 96.00 120.00 30.00 1:01 2:01
T-22255 *1200 ct 1200 ct 0.00 3 3.000 2.00 0.006 3.00 96.00 120.00 0.00 1:01 -
T-22260 1500 ct 12 ct 3.00 3 3.000 2.00 0.006 2.50 120.00 1.20 0.30 11.18:1 22.36:1
T-22265 1500 ct 500 ct 125.00 3 3.000 2.00 0.006 2.50 120.00 50.00 12.50 1.73:1 3.46:1
T-22270 *1500 ct 600 ct 0.00 3 3.000 2.00 0.006 2.50 120.00 60.00 0.00 1.58:1 -
T-22275 *1500 ct 1500 ct 0.00 3 3.000 2.00 0.006 2.50 120.00 150.00 0.00 1:01 -
T-22280 1600 ct 12.8 ct 3.20 3 3.000 2.00 0.006 2.50 128.00 1.30 0.32 11.18:1 22.36:1
T-22283 2000 ct 8 ct 2.00 3 3.000 2.00 0.006 2.20 160.00 0.80 0.20 15.8:1 31.6:1
T-22285 2000 ct 2000 ct 500.00 3 3.000 2.00 0.006 2.20 160.00 200.00 50.00 1:01 2:01
T-22290 *2000 ct 2000 ct 0.00 3 3.000 2.00 0.006 2.20 160.00 200.00 0.00 1:01 -
T-22295 2000 ct 8000 ct 2000.00 3 3.000 2.00 0.006 2.20 160.00 800.00 200.00 1:02 1:01
T-22297 2500 ct 2500 ct 625.00 3 3.000 2.00 0.006 2.00 200.00 250.00 63.00 1:01 2:01
T-22300 3000 ct 3000 ct 750.00 3 3.000 2.00 0.006 1.80 240.00 300.00 75.00 1:01 2:01
T-22305 *3000 ct 3000 ct 0.00 3 3.000 2.00 0.006 1.80 240.00 300.00 0.00 1:01 -
T-22310 3600 ct 3600 ct 900.00 3 2.700 2.00 0.006 1.70 288.00 360.00 90.00 1:01 2:01
T-22312 4000 ct 16 ct 4.00 3 2.500 2.00 0.006 1.60 320.00 1.60 0.40 15.8:1 31.6:1
T-22314** 4000 ct 600 ct 150.00 3 2.500 2.00 0.006 1.60 320.00 60.00 15.00 2.58:1 5.16:1
T-22315 4000 ct 1000 ct 250.00 3 2.500 2.00 0.006 1.60 320.00 100.00 25.00 2:01 4:01
T-22320 *4000 ct 8000 ct 0.00 3 2.500 2.00 0.006 1.60 320.00 800.00 0.00 01:01.4 -
T-22325 5000 ct 500 ct 125.00 3 2.000 2.00 0.006 1.40 400.00 50.00 12.50 3.16:1 6.32:1
T-22330 5000 ct 5000 ct 1250.00 3 2.000 2.00 0.006 1.40 400.00 500.00 125.00 1:01 2:01
T-22335 7500 ct 50 ct 12.50 3 1.300 1.30 0.006 1.20 600.00 5.00 1.25 12.25:1 24.5:1
T-22340 7500 ct 100 ct 25.00 3 1.300 1.30 0.006 1.20 600.00 10.00 2.50 8.66:1 17.32:1

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