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 |
|---|---|---|---|---|---|---|---|---|---|---|
/PT2404E/PT2404E-55A18-W/PT2404E-55A18-W_thumbnail_1_200x200.png) | 24 x 24 x 4 | 1 ~ 30 | 15 | 8 | 90 | 5500 | 18000 | Wire | ABS |  |
/PT2455E/PT2455E-40A15-W/PT2455E-40A15-W_thumbnail_1_200x200.png) | 24 x 24 x 5.5 | 1 ~ 30 | 12 | 3 | 80 | 4000 | 15000 | Wire | ABS | |
/PT3055E/PT3055E-40A25-W/PT3055E-40A25-W_thumbnail_1_200x200.png) | 30 x 30 x 5.5 | 1 ~ 30 | 10 | 3 | 85 | 4000 | 25000 | Wire | ABS | |
/PT3509E/PT3509E-10A50-W/PT3509E-10A50-W_thumbnail_1_200x200.png) | 34.5 x 34.5 x 9 | 1 ~ 30 | 12 | 9 | 80 | 1000 | 50000 | Wire | ABS | |
/PT4216E/PT4216E-28A25-W/PT4216E-28A25-W_thumbnail_1_200x200.png) | 42 x 42 x 16 | 1 ~ 30 | 12 | 4 | 85 | 2800 | 25000 | Wire | ABS | |
/PT4414E/PT4414E-25A80-W/PT4414E-25A80-W_thumbnail_1_200x200.png) | 44 x 44 x 14.5 | 1 ~ 30 | 5 | 2 | 85 | 2500 | 80000 | Wire | ABS | |
/SPT9020T/SPT9020T-40A12/SPT9020T-40A12_thumbnail_1_200x200.png) | 9 x 9 x 1.8 | 1 ~ 25 | 3 | 5 | 65 | 4000 | 12000 | SMT | LCP | |
/SPT1030/SPT1030-52A12/SPT1030-52A12_thumbnail_1_200x200.png) | 10 x 10 x 3 | 1 ~ 25 | 5 | 3 | 70 | 5200 | 12000 | SMT | LCP | |
/SPT1030R/SPT1030R-52A11/SPT1030R-52A11_thumbnail_1_200x200.png) | 10 x 10 x 3.1 | 1 ~ 25 | 5 | 5 | 75 | 5200 | 11000 | SMT | PPA | |
/SPT119017T/SPT119017T-41A12/SPT119017T-41A12_thumbnail_1_200x200.png) | 11 x 9 x 1.7 | 1 ~ 25 | 5 | 3 | 70 | 4100 | 12000 | SMT | PPA | |
/SPT1225T/SPT1225T-41A16/SPT1225T-41A16_thumbnail_1_200x200.png) | 12 x 12 x 2.5 | 1 ~ 25 | 9 | 10 | 70 | 4100 | 16000 | SMT | LCP | |
/SPT1230/SPT1230-41A16/SPT1230-41A16_thumbnail_1_200x200.png) | 12 x 12 x 3 | 1 ~ 25 | 5 | 5 | 75 | 4100 | 16000 | SMT | LCP | |
/SPT1230A/SPT1230A-40A16/SPT1230A-40A16_thumbnail_1_200x200.png) | 12 x 12 x 3 | 1 ~ 25 | 3 | 5 | 75 | 4000 | 16000 | SMT | LCP | |
/SPT1230B/SPT1230B-40A18/SPT1230B-40A18_thumbnail_1_200x200.png) | 12 x 12 x 3 | 1 ~ 25 | 3 | 3 | 75 | 4000 | 18000 | SMT | LCP | |
/SPT1325/SPT1325-41A16/SPT1325-41A16_thumbnail_1_200x200.png) | 13 x 13 x 2.5 | 1 ~ 25 | 5 | 8 | 80 | 4100 | 16000 | SMT | PPA | |
/SPT1325T/SPT1325T-40A15/SPT1325T-40A15_thumbnail_1_200x200.png) | 13 x 13 x 2.5 | 1 ~ 25 | 5 | 3 | 80 | 4000 | 15000 | SMT | LCP | |
/SPT1440/SPT1440-40A12/SPT1440-40A12_thumbnail_1_200x200.png) | 14 x 14 x 4.1 | 1 ~ 25 | 5 | 3 | 80 | 4000 | 12000 | SMT | LCP | |
/SPT1440T/SPT1440T-40A12/SPT1440T-40A12_thumbnail_1_200x200.png) | 14 x 14 x 4.3 | 1 ~ 25 | 5 | 2 | 80 | 4000 | 12000 | SMT | LCP | |
/SPT1470T/SPT1470T-40A16/SPT1470T-40A16_thumbnail_1_200x200.png) | 14 x 14 x 7 | 1 ~ 30 | 5 | 5 | 85 | 4000 | 16000 | SMT | LCP | |
/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 | |