Product Details
Product categories | bobbin coil |
bobbin material | nylon |
bobbin form | circular or square |
color of bobbin | customer designated |
wire material | copper |
wire dia. | 0.025~2.0 |
winding | 2.5~50000 |
lead way | pin or electronic wire |
Packaging | carton |
Product Description
Assurance Audio Isolator Transformer ZXY2207 Audio Transformer For Sale
1.pcba Permalloy steel sheet 600: 10K 600:600 10K:600 10k:10k Isolator Audio isolation transformer
Audio transformer is used as a component of circuits such as voltage amplification and power output in radio communication, radio and television, and automatic control. The frequency response of the audio transformer is uniform in the working frequency band.
Audio transformers can be divided into 3 categories according to their position in the electronic circuit.
2. Features:
- Audio isolation: An audio isolation transformer effectively isolates the electrical connection between the input and output, preventing signal interference and the propagation of ground loop noise. It achieves this by using magnetic coupling to separate the input and output circuits, eliminating potential issues with ground loops.
- Signal transmission: An audio isolation transformer provides reliable signal transmission, preserving the accuracy and integrity of audio signals. It can transmit wide-bandwidth audio signals, including sounds within the low-frequency and high-frequency ranges.
- Noise suppression: An audio isolation transformer can suppress noise interference from external power sources, interference sources, or other devices. Through good insulation and shielding design, it reduces the impact of external interference on the audio signal, providing clear audio output.
- Ground isolation: An audio isolation transformer effectively isolates the ground connection between the input and output, preventing noise and interference caused by ground loops. This is useful for solving ground loop issues and eliminating ground loop noise.
- Adaptability: Audio isolation transformers typically have multiple input and output interfaces, allowing them to adapt to different audio devices and connection requirements. They can be used in various applications such as audio signal transmission, audio equipment isolation, and ground isolation.
3. Application:
Used in radio communication, radio and television, electroacoustic products and other circuit components.
4.Optical Characteristics:
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 | CD1063 |
5 | PRI-SEC | 1-3,4-6 | 4:1+ 2% | 10KHZ 1V | CH3250 |


