PCB mount piezo buzzers
| Type of sound transducer | piezo signaller |
| Mounting | THT |
| Tolerance | ±500Hz |
| Kind of sound | continuous |
| Symbol | BPT-24CX | BPT-24BX | BPT-24X | BPT-3012XH19.5 | BPT-14X | LPB1475B-TO-12 | LPB2418A-12-2.8 | LPB2418A-12-3.5 | LPB3020B-TB-12-3.5 |
|---|---|---|---|---|---|---|---|---|---|
| Diameter [mm] | |||||||||
| - 13.8 | x | x | |||||||
| - 23.5 | x | ||||||||
| - 23.8 | x | ||||||||
| - 24 | x | x | x | ||||||
| - 30 | x | x | |||||||
| Height [mm] | 9.5 | 16 | 18 | 19.5 | 7.5 | 7.5 | 16 | 16 | 19.2 |
| Operating current [mA] | 13 | 8 | 8 | 10 | 7 | 12 | 25 | 15 | 12 |
| Res. freq. [kHz] | 3.2 | 2.8 | 3.7 | 3.6 | 4 | 4 | 2.8 | 3.5 | 3.5 |
| Operating temp. [°C] | |||||||||
| - -40...85 | x | x | x | x | |||||
| - -20...60 | x | x | |||||||
| - -20...70 | x | x | |||||||
| - -20...75 | x |
Manufacturer:
- BESTAR (BPT-xxx)
- Cre-sound Electronics (LPBxxx)
Term. pitch:
- 15mm (BPT-24xX, BPT-3012XH19.5, LPB2418A-12-2.8, LPB2418A-12-3.5, LPB3020B-TB-12-3.5)
- 7.6mm (BPT-14X, LPB1475B-TO-12)
Oper. volt.:
- 3...14V DC (LPB1475B-TO-12)
- 3...16V DC (BPT-14X)
- 3...20V DC (BPT-24xX, BPT-3012XH19.5, LPB2418A-12-2.8, LPB2418A-12-3.5, LPB3020B-TB-12-3.5)
Features:
- with built-in generator (BPT-24CX, BPT-24BX, BPT-3012XH19.5, BPT-14X, LPBxxx)
Sound level:
- 75dB (d=0.3 m) (BPT-24CX)
- 80dB (d=0.1 m) (BPT-14X)
- 85dB (LPB2418A-12-2.8, LPB2418A-12-3.5)
- 85dB (d=0.3 m) (BPT-24BX)
- 90dB (d=0.1 m) (LPB1475B-TO-12)
- 90dB (d=0.3 m) (BPT-24X, BPT-3012XH19.5)
- 100dB (LPB3020B-TB-12-3.5)
Rated voltage:
- 12V DC (LPBxxx)
