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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: 3420 matches based on your selection
Part Number Primary Impedance Ohms Secondary Impedance Ohms Split Windings SER Secondary Impedance Ohms Split Windings PAR Maximum Voltage at 1 KHz Volts Power Watts 1 KHz and higher Maximum Voltage at 400 Hz Volts Power Watts 400 Hz and higher Primary Unbalanced DC Current (ma) Primary DC Resistance (Ohms) Secondary DC Resistance Ohms SER CONN Secondary DC Resistance Ohms PAR CONN Turns Ratio Prim/Sec SEC SER CONN Turns Ratio Prim/Sec SEC PAR CONN Frequency Response (± db) Frequency Response Range at 1 milliwatt Price (US $)
71315 *1500 ct 1500 ct 24.49 0.4 10.6 0.075 2.6 150 180 1:1 3 400 Hz to 100 KHz $75.76
71320 1600 ct 12.8 ct 3.2 25.3 0.4 11 0.075 2.5 160 1.5 0.38 11.2:1 22.4:1 3 400 Hz to 100 KHz $68.48
71325 2000 ct 8 ct 2 28.28 0.4 12.2 0.075 2.2 200 1 0.25 15.8:1 31.6:1 3 400 Hz to 100 KHz $89.38
71330 2000 ct 2000 ct 500 28.28 0.4 12.2 0.075 2.2 200 240 60 1:1 2:1 3 400 Hz to 100 KHz $89.38
71335 *2000 ct 2000 ct 28.28 0.4 12.2 0.075 2.2 200 240 1:1 3 400 Hz to 100 KHz $98.99
71340 2000 ct 8000 ct 2000 28.28 0.4 12.2 0.075 2.2 200 960 240 1:2 1:1 3 400 Hz to 100 KHz $89.38
71345 2500 ct 2500 ct 625 31.62 0.4 13.7 0.075 2 250 300 75 1:1 2:1 3 400 Hz to 100 KHz $89.38
71350 3000 ct 3000 ct 725 34.64 0.4 15 0.075 1.8 300 360 90 1:1 2:1 3 400 Hz to 100 KHz $72.72
71355 *3000 ct 3000 ct 34.64 0.4 9.5 0.075 1.8 300 360 1:1 3 400 Hz to 100 KHz $98.99
71360 3600 ct 3600 ct 900 37.95 0.4 16.4 0.075 1.7 360 432 108 1:1 2:1 3 400 Hz to 100 KHz $72.72
71365 4000 ct 16ct 4 40 0.4 17.3 0.075 1.6 400 1.9 0.47 15.8:1 31.6:1 3 400 Hz to 100 KHz $89.38
71370 4000 ct 600 ct 150 40 0.4 17.3 0.075 1.6 400 72 18 2.58:1 5.16:1 3 400 Hz to 100 KHz $89.38