Lightning arresting and EMI inhibitor of data line for PHS base station

The utility model discloses a lightning protection and EMI suppressing device of data line for PHS base station, comprising a lightning protection circuit and an EMI suppressing circuit. The PHS base station data line lightning protection and EMI suppressing device positions the lightning protection and EMI suppressing device of PHS base station data line in the base station. In this way, the lightning protection and EMI suppressing device of data line for PHS base station guarantees the safety of the time-division system data processing, satisfies the demand of EMC index and does not increase the volume of the base station. The EMC of the data line of the PHS base station can pass the B stage standard of radiation and transmission, and can pass the surge checking of highest 20 KV, 10/1000 uS, 1KA which stands head and shoulders above the ITU-T and the national standard, and therefore the lightning protection and EMI suppressing device of data line for PHS base station can effectively protect the safety of the base station data line and the base station.