HOLTEK - HT9170D-18SOPLF - IC, DTMF RECEIVER, SMD, SOP18
DTMF Signaling Circuit, CMOS, PDSO18,
General Purpose Rectifier Diode 2kV 10A Module Chassis Mount
General Purpose Rectifier 2.4kV 10A Chassis Mount Module
General Purpose Rectifier Diode 2.8kV 10A Module Chassis Mount