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 |
|---|---|---|---|---|---|---|---|---|---|---|
/PB2317E/PB2317E-37S12W/PB2317E-37S12W_thumbnail_1_200x200.png) | 23 x 23 x 17 | 3 ~ 16 | 12 | 8 | 90 | 3700 | Single | Wire | ABS |  |
/PB2319E/PB2319E-33S12W/PB2319E-33S12W_thumbnail_1_200x200.png) | 23 x 23 x 19 | 1 ~ 18 | 12 | 15 | 85 | 3300 | Single | Wire | ABS | |
/PB3010E/PB3010E-35S12W/PB3010E-35S12W_thumbnail_1_200x200.png) | 29.8 x 29.8 x 10 | 3 ~ 28 | 12 | 15 | 85 | 3500 | Single | Wire | ABS | |
/PB3015E/PB3015E-23S12W/PB3015E-23S12W_thumbnail_1_200x200.png) | 30 x 30 x 15 | 3 ~ 24 | 12 | 25 | 90 | 2300 | Single | Wire | ABS | |
/PB3114E/PB3114E-35S9W/PB3114E-35S9W_thumbnail_1_200x200.png) | 31 x 31 x 14 | 3 ~ 20 | 9 | 8 | 95 | 3500 | Single | Wire | ABS | |
/PB3214E/PB3214E-35S12W/PB3214E-35S12W_thumbnail_1_200x200.png) | 32 x 32 x 13.5 | 3 ~ 28 | 12 | 10 | 90 | 3500 | Single | Wire | ABS | |
/PB4216E/PB4216E-28S12W/PB4216E-28S12W_thumbnail_1_200x200.png) | 42 x 42 x 16 | 3 ~ 28 | 12 | 15 | 90 | 2800 | Single | Wire | ABS | |
/PB4216E/PB4216E-28S24W/PB4216E-28S24W_thumbnail_1_200x200.png) | 42 x 42 x 16 | 3 ~ 28 | 24 | 15 | 95 | 2800 | Single | Wire | ABS | |
/PB4216E/PB4216E-28SP12W/PB4216E-28SP12W_thumbnail_1_200x200.png) | 42 x 42 x 16 | 3 ~ 28 | 12 | 15 | 90 | 2800 | Slow Pulse | Wire | ABS | |
/PB4216E/PB4216E-28SP24W/PB4216E-28SP24W_thumbnail_1_200x200.png) | 42 x 42 x 16 | 3 ~ 28 | 24 | 15 | 95 | 2800 | Slow Pulse | Wire | ABS | |
/PB4218E/PB4218E-29S12W/PB4218E-29S12W_thumbnail_1_200x200.png) | 41.8 x 41.8 x 18 | 3 ~ 18 | 12 | 15 | 90 | 2900 | Single | Wire | ABS | |
/PB4218E/PB4218E-20.29R24W/PB4218E-20.29R24W_thumbnail_1_200x200.png) | 41.8 x 41.8 x 18 | 15 ~ 28 | 24 | 25 | 95 | 2000 ~ 2900 | Siren | Wire | ABS | |
/SPB1470/SPB1470-40S5/SPB1470-40S5_thumbnail_1_200x200.png) | 14 x 14 x 7 | 4 ~ 16 | 5 | 8 | 85 | 4000 | Single | SMT | LCP | |
/SPB1470/SPB1470-40S12/SPB1470-40S12_thumbnail_1_200x200.png) | 14 x 14 x 7 | 4 ~ 16 | 12 | 10 | 90 | 4000 | Single | SMT | LCP | |
/SPB1775/SPB1775-40S12/SPB1775-40S12_thumbnail_1_200x200.png) | 17 x 17 x 7.5 | 3 ~ 20 | 12 | 8 | 93 | 4000 | Single | SMT | PPS | |
/XPB2825/XPB2825-35S12W/XPB2825-35S12W_thumbnail_1_200x200.png) | 28 x 28 x 25 | 3 ~ 24 | 12 | 15 | 82 | 3500 | Single | Wire | ABS | |
/XPB2825/XPB2825-35S24W/XPB2825-35S24W_thumbnail_1_200x200.png) | 28 x 28 x 25 | 12 ~ 30 | 24 | 15 | 82 | 3500 | Single | Wire | ABS | |
/XPB2825/XPB2825-35SP12W/XPB2825-35SP12W_thumbnail_1_200x200.png) | 28 x 28 x 25 | 3 ~ 24 | 12 | 15 | 82 | 3500 | Slow Pulse | Wire | ABS | |
/XPB2925/XPB2925-37S12W/XPB2925-37S12W_thumbnail_1_200x200.png) | 29.5 x 29.5 x 25 | 3 ~ 24 | 12 | 15 | 90 | 3700 | Single | Wire | ABS | |
/XPB2925/XPB2925-37SP12W/XPB2925-37SP12W_thumbnail_1_200x200.png) | 29.5 x 29.5 x 25 | 3 ~ 24 | 12 | 15 | 90 | 3700 | Slow Pulse | Wire | ABS | |