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 400 Hz and higher | Power Watt 300 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 |
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Y-27590 | 30,000 ct | 50 ct | 12.50 | 3 | 0.080 | 0.080 | 0.08 | 0.58 | 3000.00 | 6.00 | 1.50 | 24.5:1 | 49:01:00 |
Y-27595 | 30,000 ct | 1200 ct | 300.00 | 3 | 0.080 | 0.080 | 0.08 | 0.58 | 3000.00 | 144.00 | 36.00 | 5:01 | 10:01 |
Y-27600 | 30,000 ct | 500 ct | 125.00 | 3 | 0.080 | 0.080 | 0.08 | 0.58 | 3000.00 | 60.00 | 15.00 | 7.75:1 | 15.5:1 |
Y-27605 | 30,000 ct | 200 ct | 50.00 | 3 | 0.080 | 0.080 | 0.08 | 0.58 | 3000.00 | 24.00 | 6.00 | 12.25:1 | 24.5:1 |
Y-27610 | 30,000 ct | 5000 ct | 1250.00 | 3 | 0.080 | 0.080 | 0.08 | 0.58 | 3000.00 | 600.00 | 150.00 | 2.45:1 | 4.9:1 |
Y-27615 | 30,000 ct | 10,000 ct | 2500.00 | 3 | 0.080 | 0.080 | 0.08 | 0.58 | 3000.00 | 1200.00 | 300.00 | 1.73:1 | 3.46:1 |
Y-27620 | *30,000 ct | 30,000 ct | 0.00 | 3 | 0.080 | 0.080 | 0.08 | 0.58 | 3000.00 | 3600.00 | 0.00 | 1:01 | - |
Y-27625 | 40,000 ct | 400 ct | 100.00 | 3 | 0.060 | 0.060 | 0.06 | 0.50 | 4000.00 | 48.00 | 12.00 | 10:01 | 20:01 |
Y-27630 | 40,000 ct | 2000 ct | 500.00 | 3 | 0.060 | 0.060 | 0.06 | 0.50 | 4000.00 | 240.00 | 60.00 | 4.47:1 | 8.94:1 |
Y-27635 | 40,000 ct | 4000 ct | 1000.00 | 3 | 0.060 | 0.060 | 0.06 | 0.50 | 4000.00 | 480.00 | 120.00 | 3.16:1 | 6.32:1 |
Y-27640 | 40,000 ct | 20,000 ct | 5000.00 | 3 | 0.060 | 0.060 | 0.06 | 0.50 | 4000.00 | 2400.00 | 600.00 | 1.41:1 | 2.83:1 |
Y-27645 | *40,000 ct | 40,000 ct | 0.00 | 3 | 0.060 | 0.060 | 0.06 | 0.50 | 4000.00 | 4800.00 | 0.00 | 1:01 | - |
Y-27650 | 50,000 ct | 200 ct | 50.00 | 3 | 0.050 | 0.050 | 0.05 | 0.45 | 5000.00 | 24.00 | 6.00 | 15.8:1 | 31.6:1 |
Y-27655 | 50,000 ct | 500 ct | 125.00 | 3 | 0.050 | 0.050 | 0.05 | 0.45 | 5000.00 | 60.00 | 15.00 | 10:01 | 20:01 |
Y-27660 | 50,000 ct | 600 ct | 150.00 | 3 | 0.050 | 0.050 | 0.05 | 0.45 | 5000.00 | 72.00 | 18.00 | 9.13:1 | 18.26:1 |
Y-27665 | 60,000 ct | 15,000 ct | 3750.00 | 3 | 0.040 | 0.040 | 0.04 | 0.41 | 6000.00 | 1800.00 | 450.00 | 2:01 | 4:01 |
Y-27670 | 62,500 ct | 50 ct | 12.50 | 3 | 0.040 | 0.040 | 0.04 | 0.40 | 6250.00 | 6.00 | 1.50 | 35.4:1 | 70.7:1 |
Y-27675 | 80,000 ct | 15,000 ct | 3750.00 | 3 | 0.030 | 0.030 | 0.03 | 0.35 | 8000.00 | 1800.00 | 450.00 | 2.3:1 | 4.6:1 |
Y-27680 | 90,000 ct | 10,000 ct | 2500.00 | 3 | 0.028 | 0.028 | 0.03 | 0.33 | 9000.00 | 1200.00 | 300.00 | 3:01 | 6:01 |
Y-27685 | 95,000 ct | 15,000 ct | 3750.00 | 3 | 0.026 | 0.026 | 0.03 | 0.32 | 9500.00 | 1800.00 | 450.00 | 2.52:1 | 5.03:1 |
Y-27690 | 100,000 ct | 60 ct | 15.00 | 3 | 0.025 | 0.025 | 0.03 | 0.31 | 10000.00 | 7.20 | 1.80 | 40.8:1 | 81.6:1 |
Y-27695 | 100,000 ct | 100 ct | 25.00 | 3 | 0.025 | 0.025 | 0.03 | 0.31 | 10000.00 | 12.00 | 3.00 | 31.6:1 | 63.2:1 |
Y-27700 | 100,000 ct | 500 ct | 125.00 | 3 | 0.025 | 0.025 | 0.03 | 0.31 | 10000.00 | 60.00 | 15.00 | 14.1:1 | 28.3:1 |
Y-27705 | 100,000 ct | 10,000 ct | 2500.00 | 3 | 0.025 | 0.025 | 0.03 | 0.31 | 10000.00 | 1200.00 | 300.00 | 3.16:1 | 6.32:1 |