Shenzhen Zhixiangyuan Electronics Co., Ltd.
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Product Description
1: Application
Radio communication Radio and television Automatic control
2: Description
Audio transformers can be divided into three categories according to their location in the electronic circuit. The connection between the output circuit and the load is called the output transformer; The input transformer is connected to the signal source and the amplifier input; The interstage transformer connected between the previous output circuit and the next input circuit is called an interstage transformer.
| NO | TEST ITEM | TEST TERMINAL | LIMIT | TEST CONDITION | TEST INSTRUMENT |
| 1 | INDUCTANCE | 1-4 | 450H MIN | 100HZ 0.3V | CD1063 |
| 5-8 | 4.7H MIN | 100HZ 0.3V | CD1063 | ||
| 2 | DCR | 1-4 | 1.46K OHM±15% | 25°C | CD1063 |
| 5-8 | 36 0HM±15% | 25°C | CD1063 | ||
| 3 | IMPEDANCE | 1-4 | 50K OHM | 5-81KHZ,6000HM LOAD | CD1063 |
| 4 | TURN RATION | 5-8:1-4 | 1:9+2% | 10KHZ 1V | CH3250 |
| 5 | PRI-SEC | 1,4-5,8 | 1250V | 1mA 2S | HIPOT TESTER |
Product Details