Differential mode inductance: 47UH 2PCS. Common mode inductance: 2PCS. EMI Line filter, which is also a high fidelity audio amplifier with high current electromagnetic interference. The three-level composite (1-level differential mode+2-level common mode) EMI electromagnetic interference filter circuit, due to the use of three-level (also known as three-level) filtering, has a better filtering effect on noise.
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