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- 24w 12v ac dc ap21 24w12n switching power supply module 110v 220v 230v 2000ma precision buck converter step down transformer
24w 12v ac dc ap21 24w12n switching power supply module 110v 220v 230v 2000ma precision buck converter step down transformer
3A, 12V, Synchronous-Rectified Buck Converter, Wide Input Voltage from 4.3V to 14V, Fixed 500kHz Switching Frequency in PWM Mode