CANOPUS Piezo Buzzer (DC) CPB2409 Canopus Part no. Operating Voltage (VDC) CPB2409GC34TW 3 ~ 20 Rated Max Rated Min Sound Output Voltage Current (dBA) (VDC) (mA) 9 10 Resonant Frequency (Hz) Tone Nature Operating Tempature o ( C) 82 at 30cm 3400 ± 500 Continuous -20 ~ +65 Housing Weight (g) PBT 4 CPB2416 Canopus Part no. Operating Voltage (VDC) CPB2416HC29NP 3 ~ 20 Rated Max Rated Min Sound Output Voltage Current (dBA) (VDC) (mA) 12 8 Resonant Frequency (Hz) Tone Nature Operating Tempature o ( C) 85 at 30cm 2900 ± 500 Continuous -20 ~ +85 Housing Weight (g) Noryl CPB2622 Canopus Part no. Operating Voltage (VDC) CPB2622GC28BP 5 ~ 18 Rated Max Rated Min Sound Output Voltage Current (dBA) (VDC) (mA) 9 / 12 50 Resonant Frequency (Hz) Tone Nature 98 at 60cm 2800 ± 500 Continuous Operating Tempature o ( C) -20 ~ +60 Housing Weight (g) ABS 15 Your Efficient Supplier www.canopus.com.hk TEL.: (852) 2806 2812 Fax: (852) 2652 2216 6