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b直流/直流12v/a //c转3045w5v开关电源模块dcdc//明纬24vpsd15
正品VPSD254BV-24U6 VPM-S800-24R-N VPM-S800-15R-N VPM-S800-12
15dcdc30b24va纬/开关电源直流模块明//c直流/12vpsd转 /5v45w/