Piezo Buzzer
The piezo buzzer main structure has a piezo element and built-in oscillation source. Its advantages are simple structure; it is suitable for designs that require high sound pressure level (SPL) and low current consumption. However, a larger size is needed if a higher sound pressure level is required. Several models are available in many tones for applications such as alarm, anti-theft, and reversing. In addition, various terminals are available, such as SMT, pin, and wire.
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Model No | Size (mm) | Operating Voltage (Vdc) | Rated Voltage (Vdc) | Current (mA) | S.P.L. (dBA) | Freq. (Hz) | Tone | Terminal | Housing | Datasheet |
---|---|---|---|---|---|---|---|---|---|---|
![]() | 43 x 43 x 33 | 6 ~ 28 | 12 | 20 | 90 | 2900 | Slow Pulse | Plate | ABS | ![]() |
![]() | 43 x 43 x 33 | 12 ~ 36 | 24 | 30 | 95 | 2900 | Slow Pulse | Plate | ABS | ![]() |
![]() | 43 x 43 x 33 | 6 ~ 28 | 12 | 25 | 90 | 2900 | Slow Pulse / Single | Plate | ABS | ![]() |
![]() | 43 x 43 x 33 | 12 ~ 36 | 24 | 30 | 95 | 2900 | Slow Pulse / Single | Plate | ABS | ![]() |
![]() | 43 x 43 x 33.5 | 4 ~ 16 | 12 | 30 | 90 | 2900 | Single | Screw | ABS | ![]() |
![]() | 43 x 43 x 33.5 | 6 ~ 28 | 24 | 35 | 95 | 2900 | Single | Screw | ABS | ![]() |
![]() | 43 x 43 x 33.5 | 4 ~ 16 | 12 | 30 | 90 | 2900 | Fast Pulse | Screw | ABS | ![]() |
![]() | 43 x 43 x 33.5 | 6 ~ 28 | 24 | 35 | 95 | 2900 | Fast Pulse | Screw | ABS | ![]() |
![]() | 43 x 43 x 33.5 | 4 ~ 16 | 12 | 30 | 90 | 2900 | Fast Pulse / Single | Screw | ABS | ![]() |
![]() | 43 x 43 x 33.5 | 6 ~ 28 | 24 | 30 | 95 | 2900 | Fast Pulse / Single | Screw | ABS | ![]() |
![]() | 45 x 45 x 26 | 3 ~ 16 | 12 | 35 | 105 | 2900 | Single | Wire | ABS | ![]() |
![]() | 50 x 50 x 29 | 5 ~ 13 | 12 | 75 | 105 | 2500 | Single | Plate | ABS | ![]() |
![]() | 53 x 53 x 31 | 3 ~ 12 | 6 | 20 | 93 | 2800 | Single | Wire | ABS | ![]() |
![]() | 36 x 45.3 x 30.5 | 9 ~ 48 | 9 | 3 | 75 | 2800 | Single | Plate | ABS | ![]() |
![]() | 33 x 33 x 28.9 | 5 ~ 25 | 10 | 25 | 100 | 2900 | Single | Wire | Noryl | ![]() |
![]() | 47.5 x 39.5 x 23 | 6 ~ 15 | 12 | 160 | 105 | 2000 ~ 4000 | Siren | Wire | ABS | ![]() |
![]() | 47.5 x 39.5 x 23 | 16 ~ 30 | 24 | 150 | 105 | 1000 ~ 4000 | Siren | Wire | ABS | ![]() |
![]() | 47 x 39 x 23 | 6 ~ 15 | 12 | 150 | 105 | 1000 ~ 3000 | Siren | Wire | ABS | ![]() |
![]() | 47 x 39 x 23 | 6 ~ 30 | 24 | 180 | 110 | 1000 ~ 3000 | Siren | Wire | ABS | ![]() |
![]() | 36.3 x 36.3 x 31.5 | 6 ~ 28 | 12 | 20 | 85 | 2900 | Single | Plate | ABS | ![]() |