汽车倒车雷达SFM2312引线蜂鸣器

 TypeUnitTH-2312Rated Voltage(Square Wave)V61224Operating VoltageV3-98-1618-28^*Rated Current(MAX)mA101210^*Min Sound Output at 10 cmdB858590^*Resonant FrequencyHz3300±5003300±5003400±500Operating Temperature℃-20～+60Housing Material ABSWeightg14 "};