TDK Corporation
AUDIO MAGNETIC XDCR 0-5V SMD. Speakers & Transducers 88dB 85mA 3volts 2670Hz
TDK Corporation
AUDIO PIEZO TRANSDUCER 20V CHAS. Audio Indicators & Alerts 15x1.6mm W/O Osc
TDK Corporation
AUDIO PIEZO TRANSDUCER 30V TH. Audio Indicators & Alerts Round 12.2mmx3.5mm 4kHz Vin=3V