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XH-M542 100W Digital Power Amplifier Board 12-26V TPA3116 Digital Audio Amplifier Board
Specification Product Name Digital Audio Amplifier BoardType of product XH M542Chip model TPA3116D2Input voltage DC12 26VInput current 3A or morePeak power ≤100WOutput impedance 2 8QInput impedance 10KQSignal to noise ratio 100dbNumber of channels monoNet weight 54gOverall dimensions 79 54 16mmFeatures 1 European style terminal manufactured according to European standards with superior flame retardant performance safety and environmental protection The choice of large terminals is not only the consideration of power but also the pursuit of quality 2 Metallized polyester film capacitor with pulse strength high reliability and good self healing 3 Patch inductance When the current through the inductor coil increases the self induced electromotive force generated by the inductor coil is opposite to the current direction which prevents the current from increasing After inductance filtering the pulsation of load current and voltage decreases When the current through the inductor coil decreases the self induced electromotive force is in the same direction as the current direction which prevents the current from decreasing and releases the stored energy at the same time to compensate for the current decrease and the waveform becomes smooth 4 Chip aluminum electrolytic capacitor the capacitance is large the chip capacitor and the bottom plate are soldered with tin and there is no solder joint on the back of the circuit board so there is no possibili
