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Address: Room 605, Yingfei Haocheng Industrial Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen
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Shenzhen Zhixiangyuan Electronics Co., Ltd. |
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| NO | TEST ITEM | TEST TERMINAL | LIMIT | TEST CONDITION | TEST INSTRUMENT |
| 1 | INDUCTANCE | 1-3 | 100 H MIN | 100HZ 03V PARALLEL | CD1063 |
| 4-6 | 6.0H MIN | 100HZ 0.3V PARALLEL | CD1063 | ||
| 2 | DCR | 4-6 | 558 OHM+15% | 25C | CD1063 |
| 3 | IMPEDANCE | 1-3 | 40 OHM土15% | 25C | CD1063 |
| 4 | TURN RATION | 1-3,4-6 | 600 OHM | 1-2,1KHZ,10K,OHM LOAD | CH3250 |
| 5 | PRI-SEC | 1-3,4-6 | 4:1+ 2% | 10KHZ 1V | CH3250 |
Factory Customization Customized Power Audio Frequency Transformer Permalloy ZXY2207-600:600 10K:10K 10K:600&pcba
1.Customized Power Audio Frequency Transformer Permalloy ZXY2207-600:600 10K:10K 10K:600
Audio transformers can realize voltage transformer conversion like power transformers, and audio signal coupling can also be realized.
2.The audio transformer has four main functions:
Output transformer: Used in audio equipment and playback equipment, it plays an impedance conversion role in the circuit.
Input transformer: The main function is to play the role of impedance transformation in the circuit when the sound signal is input.
Interstage transformer: The common interstage transformer can coordinate the working units at all levels of the amplifier.
Wire-to-wire transformers: Wire-to-wire transformers are commonly used in wired broadcasting equipment. Because there are often many high-power amplifiers on the working unit of cable broadcasting, and the line is long, long-distance transmission of audio will cause audio distortion.
3.The role of the audio transformer:
It is generally not used for high-quality audio amplifiers, but for circuits with low sound quality requirements, such as amplifier circuits and early electronic tubes, transistor radios and other circuits.
