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 | 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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RPS-77525 | 5000 ct | 500 ct | 125.00 | 3 | 1.000 | 1.30 | 450.00 | 62.00 | 16.00 | 3.16:1 | 6.32:1 |
RPS-77530 | 5000 ct | 5000 ct | 1250.00 | 3 | 1.000 | 1.30 | 450.00 | 620.00 | 155.00 | 1:01 | 2:01 |
RPS-77535 | 7500 ct | 50 ct | 12.50 | 3 | 1.000 | 1.00 | 670.00 | 6.00 | 1.50 | 12.25:1 | 24.5:1 |
RPS-77540 | 7500 ct | 100 ct | 25.00 | 3 | 1.000 | 1.00 | 670.00 | 11.00 | 2.80 | 8.66:1 | 17.32:1 |
RPS-77545 | 7500 ct | 600 ct | 150.00 | 3 | 1.000 | 1.00 | 670.00 | 66.00 | 16.50 | 3.54:1 | 7.07:1 |
RPS-77550 | 7500 ct | 2500 ct | 625.00 | 3 | 1.000 | 1.00 | 670.00 | 268.00 | 67.00 | 1.73:1 | 3.46:1 |
RPS-77555 | *7500 ct | 7500 ct | 0.00 | 3 | 1.000 | 1.00 | 670.00 | 925.00 | 0.00 | 1:01 | - |
RPS-77560 | 8000 ct | 12.8 ct | 3.20 | 3 | 1.000 | 1.00 | 765.00 | 1.75 | 0.44 | 25:01:00 | 50:01:00 |
RPS-77565 | 8000 ct | 1000 ct | 250.00 | 3 | 1.000 | 1.00 | 695.00 | 106.00 | 26.50 | 2.83:1 | 5.66:1 |
RPS-77570 | *8000 ct | 1200 ct | 0.00 | 3 | 1.000 | 1.00 | 715.00 | 153.00 | 0.00 | 2.58:1 | - |
RPS-77575 | *9000 ct | 9000 ct | 0.00 | 3 | 1.000 | 1.00 | 925.00 | 1020.00 | 0.00 | 1:01 | - |
RPS-77580 | 10,000 ct | 12.8 ct | 3.20 | 3 | 1.000 | 1.00 | 768.00 | 1.60 | 0.40 | 28:01:00 | 56:01:00 |
RPS-77585 | 10,000 ct | 16 ct | 4.00 | 3 | 1.000 | 1.00 | 756.00 | 1.70 | 0.43 | 25:01:00 | 50:01:00 |
RPS-77590 | 10,000 ct | 100 ct | 25.00 | 3 | 1.000 | 1.00 | 780.00 | 10.00 | 2.50 | 10:01 | 20:01 |
RPS-77595 | 10,000 ct | 200 ct | 50.00 | 3 | 1.000 | 1.00 | 780.00 | 24.00 | 6.00 | 7.07:1 | 14.14:1 |
RPS-77600 | 10,000 ct | 500 ct | 125.00 | 3 | 1.000 | 1.00 | 780.00 | 60.00 | 15.00 | 4.47:1 | 8.94:1 |
RPS-77605 | 10,000 ct | 600 ct | 150.00 | 3 | 1.000 | 1.00 | 780.00 | 83.00 | 21.00 | 4.08:1 | 8.16:1 |
RPS-77610 | 10,000 ct | 1000 ct | 250.00 | 3 | 1.000 | 1.00 | 780.00 | 106.00 | 27.00 | 3.16:1 | 6.32:1 |
RPS-77615 | 10,000 ct | 1200 ct | 300.00 | 3 | 1.000 | 1.00 | 780.00 | 145.00 | 36.00 | 2.89:1 | 5.77:1 |
RPS-77620 | 10,000 ct | 1500 ct | 375.00 | 3 | 1.000 | 1.00 | 780.00 | 160.00 | 40.00 | 2.58:1 | 5.16:1 |
RPS-77625 | 10,000 ct | 2000 ct | 500.00 | 3 | 1.000 | 1.00 | 780.00 | 300.00 | 75.00 | 2.24:1 | 4.47:1 |
RPS-77630 | 10,000 ct | 5000 ct | 1250.00 | 3 | 1.000 | 1.00 | 780.00 | 610.00 | 153.00 | 1.41:1 | 2.83:1 |
RPS-77635 | 10,000 ct | 7500 ct | 1875.00 | 3 | 1.000 | 1.00 | 780.00 | 932.00 | 233.00 | 1.16:1 | 2.31:1 |
RPS-77640 | 10,000 ct | 10,000 ct | 2500.00 | 3 | 1.000 | 1.00 | 780.00 | 1075.00 | 269.00 | 1:01 | 2:01 |
RPS-77645 | *10,000 ct | 10,000 ct | 0.00 | 3 | 1.000 | 1.00 | 715.00 | 985.00 | 0.00 | 1:01 | - |
RPS-77650 | 15,000 ct | 400 ct | 100.00 | 3 | 0.660 | 0.80 | 1165.00 | 52.00 | 13.00 | 6.12:1 | 12.25:1 |
RPS-77652 | 15,000 ct | 500 ct | 125.00 | 3 | 0.660 | 0.80 | 1165.00 | 60.00 | 15.00 | 5.48:1 | 10.95:1 |
RPS-77655 | 15,000 ct | 600 ct | 150.00 | 3 | 0.660 | 0.80 | 1165.00 | 80.00 | 20.00 | 5:01 | 10:01 |
RPS-77660 | 15,000 ct | 10,000 ct | 2500.00 | 3 | 0.660 | 0.80 | 1165.00 | 1050.00 | 263.00 | 1.22:1 | 2.45:1 |
RPS-77665 | *15,000 ct | 15,000 ct | 0.00 | 3 | 0.660 | 0.80 | 1165.00 | 1600.00 | 0.00 | 1:01 | - |
RPS-77670 | 15,000 ct | 15,000 ct | 3750.00 | 3 | 0.660 | 0.80 | 1165.00 | 1600.00 | 400.00 | 1:01 | 2:01 |
RPS-77675 | 16,000 ct | 1000 ct | 250.00 | 3 | 0.620 | 0.80 | 1560.00 | 108.00 | 27.00 | 4:01 | 8:01 |
RPS-77680 | 20,000 ct | 500 ct | 125.00 | 3 | 0.500 | 0.70 | 1750.00 | 60.00 | 15.00 | 6.32:1 | 0.545150463 |
RPS-77685 | 20,000 ct | 600 ct | 150.00 | 3 | 0.500 | 0.70 | 1750.00 | 82.00 | 20.50 | 5.77:1 | 11.55:1 |
RPS-77690 | 20,000 ct | 800 ct | 200.00 | 3 | 0.500 | 0.70 | 1750.00 | 98.00 | 24.50 | 5:01 | 10:01 |
RPS-77695 | 20,000 ct | 1000 ct | 250.00 | 3 | 0.500 | 0.70 | 1750.00 | 135.00 | 34.00 | 4.47:1 | 8.94:1 |
RPS-77700 | 20,000 ct | 5000 ct | 1250.00 | 3 | 0.500 | 0.70 | 1750.00 | 610.00 | 153.00 | 2:01 | 4:01 |
RPS-77705 | 20,000 ct | 10,000 ct | 2500.00 | 3 | 0.500 | 0.70 | 1750.00 | 1075.00 | 269.00 | 1.41:1 | 2.83:1 |
RPS-77710 | *20,000 ct | 20,000 ct | 0.00 | 3 | 0.500 | 0.70 | 1715.00 | 2370.00 | 0.00 | 1:01 | - |
RPS-77715 | 25,000 ct | 500 ct | 125.00 | 3 | 0.400 | 0.60 | 2470.00 | 60.00 | 15.00 | 7.07:1 | 14.14:1 |
RPS-77720 | 25,000 ct | 1000 ct | 250.00 | 3 | 0.400 | 0.60 | 2470.00 | 106.00 | 27.00 | 5:01 | 10:01 |
RPS-77725 | 30,000 ct | 50 ct | 12.50 | 3 | 0.330 | 0.50 | 2730.00 | 6.20 | 1.60 | 24.5:1 | 49:01:00 |
RPS-77730 | 30,000 ct | 1200 ct | 300.00 | 3 | 0.330 | 0.50 | 2815.00 | 156.00 | 39.00 | 5:01 | 10:01 |
RPS-77732 | 30,000 ct | 500 ct | 125.00 | 3 | 0.330 | 0.50 | 2730.00 | 61.00 | 15.30 | 7.7:1 | 15.5:1 |
RPS-77734 | 30,000 ct | 200 ct | 50.00 | 3 | 0.330 | 0.50 | 2730.00 | 24.00 | 6.00 | 12.2:1 | 24.5:1 |
RPS-77735 | 30,000 ct | 5000 ct | 1250.00 | 3 | 0.330 | 0.50 | 2730.00 | 620.00 | 155.00 | 2.45:1 | 4.9:1 |
RPS-77740 | 30,000 ct | 10,000 ct | 2500.00 | 3 | 0.330 | 0.50 | 2730.00 | 1090.00 | 272.00 | 1.73:1 | 3.46:1 |
RPS-77745 | *30,000 ct | 30,000 ct | 0.00 | 3 | 0.330 | 0.50 | 2730.00 | 3740.00 | 0.00 | 1:01 | - |
RPS-77750 | 40,000 ct | 400 ct | 100.00 | 3 | 0.250 | 0.50 | 3150.00 | 53.00 | 13.00 | 10:01 | 20:01 |
RPS-77755 | 40,000 ct | 2000 ct | 500.00 | 3 | 0.250 | 0.50 | 3150.00 | 300.00 | 75.00 | 4.47:1 | 8.94:1 |