Piezo Buzzers
These compact piezo buzzers output a continuous tone directly from 3-28Volts DC. With an operating termperature from -20 to 60 degrees C and 90mm wire leads, they are ideal for a variety of electronic applications. 850-200 - 3-28VDC, 200mm 4.2 KHz (80dB @ 9VDC) Continuous. 850-270 - 3-28VDC, 300mm, 4.2 KHz (95dB @ 9VDC) Continuous. 850-350 - 3-28VDC, 420mm 3.2 KHz (85dB @ 9VDC) Continuous.
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| Diameter | Thickness | Hole Spacing | 850-200 | 23mm | 13mm | 30mm apart | 850-270 | 31mm | 16mm | 35mm apart | 850-350 | 42mm | 20mm | 50mm apart |

