CTB22052028CX Semiconductor refrigeration mpempe akwụkwọ REACH akụkọ Bekee Ọzọ CTB22052030CX Semiconductor refrigeration mpempe akwụkwọ ROHS Bekee Ọzọ CTB220525015EX Semiconductor Refrigeration Chip CE Asambodo Ọzọ CTB22052030CX mpempe akwụkwọ nju oyi nke Semiconductor ROHS Ọzọ CTB220525015EX Mpempe akwụkwọ Refrigeration Semiconductor-EN55014 CE-EMC DC Ọzọ