PS1440P02BT 规格参数
| Frequency Range | N/A |
| Operating Temperature | -10 to 70 °C |
| Maximum Resonant Frequency | 4000(Typ) Hz |
| Maximum Supply Current | N/A |
| RoHS | Yes |
| Type | Buzzer |
| Number of Terminals | 2 |
| Tone Mode | N/A |
| Technology | Piezo |
| Minimum Sound Pressure | 75 dBA |
| Typical Operating Supply Voltage | 3 Vo-p |