External Drive Piezo Transducer
The external drive piezo transducer is a voltage-driving element with an excellent linear relationship between the input voltage and sound pressure output. Since there is no built-in driver circuit (passive), a piezo transducer can be thinner and lighter by design, with a minimum thickness of 1.8 mm. In addition, it benefits from a simple structure, high reliability, and low power consumption, making it a low-power compact product suitable for extreme environments.
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| Model No | Size (mm) | Operating Voltage (Vp-p) | Rated Voltage (Vp-p) | Current (mA) | S.P.L. (dBA) | Freq. (Hz) | Capacitance (pF) | Terminal | Housing | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|
/SPT1580T/SPT1580T-36A15/SPT1580T-36A15_thumbnail_1_200x200.png) | 14.8 x 14.8 x 7.4 | 3 ~ 20 | 7 | 3 | 85 | 3650 | 15000 | SMT | PPS |  |
/SPT1625/SPT1625-40A16/SPT1625-40A16_thumbnail_1_200x200.png) | 16 x 16 x 2.5 | 1 ~ 25 | 5 | 2 | 75 | 4000 | 16000 | SMT | LCP | |
/SPT1750R/SPT1750R-40A15/SPT1750R-40A15_thumbnail_1_200x200.png) | 17 x 17 x 5 | 1 ~ 30 | 12 | 5 | 90 | 4000 | 15000 | SMT | PPS | |
/SPT1780T/SPT1780T-50A15/SPT1780T-50A15_thumbnail_1_200x200.png) | 17 x 17 x 7.8 | 1 ~ 20 | 10 | 10 | 90 | 5000 | 15000 | SMT | PPS | |
/SPT1808T/SPT1808T-20A20/SPT1808T-20A20_thumbnail_1_200x200.png) | 18 x 18 x 8 | 1 ~ 18 | 12 | 5 | 90 | 2000 | 20000 | SMT | PPS | |
/SPT1812T/SPT1812T-30A20/SPT1812T-30A20_thumbnail_1_200x200.png) | 18 x 18 x 12 | 1 ~ 30 | 10 | 7 | 86 | 3000 | 20000 | SMT | LCP | |
/SPT2270R/SPT2270R-40A19/SPT2270R-40A19_thumbnail_1_200x200.png) | 22 x 22 x 7 | 1 ~ 25 | 12 | 5 | 90 | 4000 | 19000 | SMT | PPS | |
/SPT2311R/SPT2311R-40A19/SPT2311R-40A19_thumbnail_1_200x200.png) | 23 x 23 x 10.8 | 1 ~ 30 | 12 | 15 | 95 | 4000 | 19000 | SMT | PPS | |
/XPT2205/XPT2205-25A25-T/XPT2205-25A25-T_thumbnail_1_200x200.png) | 22 x 22 x 5.6 | 1 ~ 30 | 10 | 7 | 80 | 2500 | 25000 | Plate | LCP | |
/XPT3017/XPT3017-32A17-W/XPT3017-32A17-W_thumbnail_1_200x200.png) | 30 x 30 x 16.5 | 6 ~ 18 | 9 | 5 | 90 | 3200 | 17000 | Wire | ABS | |
/XPT272207/XPT272207-20A32-T/XPT272207-20A32-T_thumbnail_1_200x200.png) | 26.5 x 22 x 7 | 1 ~ 30 | 5 | 3 | 80 | 2000 | 32000 | Plate | ABS | |
/XPT2211/XPT2211-25A28-T/XPT2211-25A28-T_thumbnail_1_200x200.png) | 21.5 x 21.5 x 11 | 1 ~ 30 | 5 | 3 | 80 | 2500 | 28000 | Plate | ABS | |
/XPT2104/XPT2104-41A25-W/XPT2104-41A25-W_thumbnail_1_200x200.png) | 21.5 x 21.5 x 4 | 1 ~ 25 | 3 | 3 | 92 | 4100 | 25000 | Wire | PPO | |
/XPT5010E/XPT5010E-09A80-W/XPT5010E-09A80-W_thumbnail_1_200x200.png) | 50 x 50 x 9.5 | 1 ~ 30 | 12 | 4 | 80 | 900 | 80000 | Wire | ABS | |
/XPT50R/XPT50R-12A65-W/XPT50R-12A65-W_thumbnail_1_200x200.png) | 50 x 50 x 2.2 | 1 ~ 30 | 12 | 5 | 70 | 1200 | 65000 | Wire | ABS | |
/XPT20AL/XPT20AL-68A16-W/XPT20AL-68A16-W_thumbnail_1_200x200.png) | 20 x 20 x 2 | 1 ~ 30 | 5 | 5 | 80 | 6800 | 16000 | Wire | Aluminum | |
/XPT27AL/XPT27AL-X236/XPT27AL-X236_thumbnail_1_200x200.png) | 27.5 x 27.5 x 2.5 | 1 ~ 30 | 5 | 5 | 80 | 4200 | 33000 | Connector | Aluminum | |
/XPT36AL/XPT36AL-30A32-W/XPT36AL-30A32-W_thumbnail_1_200x200.png) | 35.5 x 35.5 x 2.8 | 1 ~ 30 | 5 | 5 | 80 | 3000 | 32000 | Wire | Aluminum | |
/XPT37PP/XPT37PP-30A35-W/XPT37PP-30A35-W_thumbnail_1_200x200.png) | 37.5 x 37.5 x 3.2 | 1 ~ 30 | 5 | 5 | 85 | 3000 | 35000 | Wire | ABS | |
/XPT50PVC/XPT50PVC-35A28-W/XPT50PVC-35A28-W_thumbnail_1_200x200.png) | 50 x 50 x 0.6 | 1 ~ 30 | 12 | 5 | 85 | 3500 | 28000 | Wire | N/A | |