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 selectionPart 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 75 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
RPS-77760 | 40,000 ct | 4000 ct | 1000.00 | 3 | 0.250 | 0.50 | 3150.00 | 548.00 | 137.00 | 3.16:1 | 6.32:1 | |
RPS-77765 | 40,000 ct | 20,000 ct | 5000.00 | 3 | 0.250 | 0.50 | 3150.00 | 3075.00 | 769.00 | 1.41:1 | 2.83:1 | |
RPS-77770 | *40,000 ct | 40,000 ct | 0.00 | 3 | 0.250 | 0.50 | 3940.00 | 4350.00 | 0.00 | 1:01 | - | |
RPS-77775 | 50,000 ct | 200 ct | 50.00 | 3 | 0.200 | 0.40 | 4275.00 | 24.00 | 6.00 | 15.8:1 | 31.6:1 | |
RPS-77777 | 50,000 ct | 500 ct | 125.00 | 3 | 0.200 | 0.40 | 4275.00 | 60.00 | 15.00 | 10:01 | 20:01 | |
RPS-77778 | 50,000 ct | 600 ct | 150.00 | 3 | 0.200 | 0.40 | 4275.00 | 82.00 | 21.00 | 9.13:1 | 18.26:1 | |
RPS-77779 | 50,000 ct | 50,000 ct | 12500.00 | 3 | 0.200 | 0.40 | 4500.00 | 6270.00 | 1568.00 | 1:01 | 2:01 | |
RPS-77780 | 60,000 ct | 15,000 ct | 3750.00 | 3 | 0.160 | 0.40 | 5960.00 | 1650.00 | 412.00 | 2:01 | 4:01 | |
RPS-77785 | 62,500 ct | 50 ct | 12.50 | 3 | 0.160 | 0.40 | 5960.00 | 6.00 | 1.50 | 35.4:1 | 70.7:1 | |
RPS-77787 | 80,000 ct | 15,000 ct | 3750.00 | 3 | 0.120 | 0.30 | 7200.00 | 1690.00 | 423.00 | 2.3:1 | 4.6:1 | |
RPS-77789 | 80,000 ct | 80,000 ct | 20000.00 | 3 | 0.120 | 0.30 | 7200.00 | 9920.00 | 2480.00 | 1:01 | 2:01 | |
RPS-77790 | 90,000 ct | 10,000 ct | 2500.00 | 3 | 0.110 | 0.30 | 7500.00 | 1350.00 | 338.00 | 3:01 | 6:01 | |
RPS-77795 | 95,000 ct | 15,000 ct | 3750.00 | 3 | 0.100 | 0.30 | 9550.00 | 1635.00 | 410.00 | 2.5:1 | 5:01 | |
RPS-77800 | 100,000 ct | 60 ct | 15.00 | 3 | 0.100 | 0.30 | 10000.00 | 8.50 | 2.20 | 40.8:1 | 81.6:1 | |
RPS-77805 | 100,000 ct | 100 ct | 25.00 | 3 | 0.100 | 0.30 | 10000.00 | 14.00 | 3.50 | 31.6:1 | 63.2:1 | |
RPS-77810 | 100,000 ct | 500 ct | 125.00 | 3 | 0.100 | 0.30 | 10000.00 | 62.00 | 15.50 | 14.1:1 | 28.3:1 | |
RPS-77813 | 100,000 ct | 1000 ct | 250.00 | 3 | 0.100 | 0.30 | 10000.00 | 140.00 | 35.00 | 10:01 | 20:01 | |
RPS-77814 | 100,000 ct | 2000 ct | 500.00 | 3 | 0.100 | 0.30 | 10000.00 | 248.00 | 62.00 | 7.07:1 | 14.14:1 | |
RPS-77815 | 100,000 ct | 10,000 ct | 2500.00 | 3 | 0.100 | 0.30 | 10000.00 | 1075.00 | 270.00 | 3.16:1 | 6.32:1 | |
RPS-77820 | 135,000 ct | 82 ct | 20.50 | 3 | 0.074 | 0.25 | 13700.00 | 9.50 | 2.40 | 40.6:1 | 81.2:1 | |
RPS-77823 | 200,000 ct | 500 ct | 125.00 | 3 | 0.050 | 0.20 | 17340.00 | 75.00 | 19.00 | 20:01 | 40:01:00 | |
RPS-77825 | 200,000 ct | 1000 ct | 250.00 | 3 | 0.050 | 0.20 | 17340.00 | 133.00 | 33.00 | 14.1:1 | 28.3:1 | |
RPS-77830 | 200,000 ct | 10,000 ct | 2500.00 | 3 | 0.050 | 0.20 | 17340.00 | 1350.00 | 336.00 | 4.47:1 | 8.94:1 | |
RPS-77835 | 200,000 ct | 20,000 ct | 5000.00 | 3 | 0.050 | 0.20 | 17340.00 | 3000.00 | 750.00 | 3.16:1 | 6.32:1 | |
RPS-77837 | 250,000 ct | 200 ct | 50.00 | 3 | 0.040 | 0.20 | 17340.00 | 28.00 | 7.00 | 35.4:1 | 70.7:1 | |
RPS-77840 | 250,000 ct | 1000 ct | 250.00 | 3 | 0.040 | 0.20 | 17340.00 | 118.00 | 30.00 | 15.8:1 | 31.6:1 | |
RPS-82003 | 20 ct | 8 ct | 2.00 | 3 | 1.500 | 0.03 | 22.00 | 1.60 | 0.76 | 0.19 | 1.58:1 | 3.16:1 |
RPS-82005 | 20 ct | 20 ct | 5.00 | 3 | 1.500 | 0.03 | 22.00 | 1.60 | 1.90 | 0.48 | 1:01 | 2:01 |
RPS-82010 | 32 ct | 32 ct | 8.00 | 3 | 1.500 | 0.03 | 17.50 | 2.56 | 3.00 | 0.75 | 1:01 | 2:01 |
RPS-82015 | 40 ct | 40 ct | 10.00 | 3 | 1.500 | 0.03 | 16.00 | 3.20 | 3.80 | 0.95 | 1:01 | 2:01 |
RPS-82018 | 48 ct | 16 ct | 4.00 | 3 | 1.500 | 0.03 | 14.50 | 3.84 | 1.52 | 0.38 | 1.73:1 | 3.46:1 |
RPS-82020 | 50 ct | 50 ct | 12.50 | 3 | 1.500 | 0.03 | 14.00 | 4.00 | 4.75 | 1.19 | 1:01 | 2:01 |
RPS-82025 | 80 ct | 32 ct | 8.00 | 3 | 1.500 | 0.03 | 11.00 | 6.40 | 3.00 | 0.75 | 1.58:1 | 3.16:1 |
RPS-82028 | 100 ct | 40 ct | 10.00 | 3 | 1.500 | 0.03 | 10.00 | 8.00 | 3.80 | 0.95 | 1.58:1 | 3.16:1 |
RPS-82030 | 100 ct | 100 ct | 25.00 | 3 | 1.500 | 0.03 | 10.00 | 8.00 | 9.50 | 2.38 | 1:01 | 2:01 |
RPS-82035 | 120 ct | 12.8 ct | 3.20 | 3 | 1.500 | 0.03 | 9.00 | 9.60 | 1.22 | 0.30 | 3.06:1 | 6.12:1 |
RPS-82040 | 120 ct | 60 ct | 15.00 | 3 | 1.500 | 0.03 | 9.00 | 9.60 | 5.70 | 1.40 | 1.41:1 | 2.83:1 |
RPS-82045 | 120 ct | 120 ct | 30.00 | 3 | 1.500 | 0.03 | 9.00 | 9.60 | 11.40 | 2.85 | 1:01 | 2:01 |
RPS-82050 | 150 ct | 12 ct | 3.00 | 3 | 1.500 | 0.03 | 8.00 | 12.00 | 1.14 | 0.29 | 3.54:1 | 7.08:1 |
RPS-82055 | 150 ct | 50 ct | 12.50 | 3 | 1.500 | 0.03 | 8.00 | 12.00 | 4.75 | 1.19 | 1.73:1 | 3.46:1 |
RPS-82060 | 150 ct | 100 ct | 25.00 | 3 | 1.500 | 0.03 | 8.00 | 12.00 | 9.50 | 2.38 | 1.22:1 | 2.44:1 |
RPS-82065 | 150 ct | 150 ct | 37.50 | 3 | 1.500 | 0.03 | 8.00 | 12.00 | 14.30 | 3.56 | 1:01 | 2:01 |
RPS-82070 | 150 ct | 600 ct | 150.00 | 3 | 1.500 | 0.03 | 8.00 | 12.00 | 57.00 | 14.30 | 1:02 | 1:01 |
RPS-82075 | 200 ct | 200 ct | 50.00 | 3 | 1.500 | 0.03 | 7.00 | 16.00 | 19.00 | 4.75 | 1:01 | 2:01 |
RPS-82080 | 300 ct | 12 ct | 3.00 | 3 | 1.500 | 0.03 | 5.50 | 24.00 | 1.14 | 0.29 | 5:01 | 10:01 |
RPS-82085 | 300 ct | 50 ct | 12.50 | 3 | 1.500 | 0.03 | 5.50 | 24.00 | 4.75 | 1.19 | 2.45:1 | 4.9:1 |
RPS-82090 | 300 ct | 150 ct | 37.50 | 3 | 1.500 | 0.03 | 5.50 | 24.00 | 14.25 | 3.56 | 1.41:1 | 2.83:1 |
RPS-82095 | 300 ct | 300 ct | 75.00 | 3 | 1.500 | 0.03 | 5.50 | 24.00 | 28.50 | 7.13 | 1:01 | 2:01 |
RPS-82100 | 300 ct | 600 ct | 150.00 | 3 | 1.500 | 0.03 | 5.50 | 24.00 | 57.00 | 14.25 | 01:01.4 | 1.41:1 |
RPS-82105 | 320 ct | 12.8 ct | 3.20 | 3 | 1.500 | 0.03 | 5.50 | 25.60 | 1.22 | 0.30 | 5:01 | 10:01 |