| 加工定制：是 | 品牌：联华电子 | 型号：LET8540DS-3.6L-2.7-16-R |
| 种类：蜂鸣器(片) | 驱动方式：电磁式 | 是否有源：无源 |
| 材质：LCP | 规格尺寸：8.0*8.0*4.0mm | 声道数：单声道 |
| 额定电压：5V | 声压：≥90dB | 谐振频率：2700 |
| 1. 蜂鸣器详细参数 |
1 | Model No. | LET8540DS-05L-2.7-32-R |
2 | Rated Voltage (V) | 5 |
3 | Operating Voltage (V) | 3～7 |
4 | ☆Coil Resistance (Ω) | 32±5 |
5 | Resonant Frequency (Hz) | 2700 |
6 | ☆*Sound Pressure Level (dB/min) | 90at10cm at Rated Voltage |
7 | ☆*Current Consumption (mA/max) | 80 at Rated Voltage |
8 | Operating Temperature (℃) | -20～+70 |
9 | Storage Temperature (℃) | -30～+80 |
10 | Weight (g) | 0.5 |
11 | Case material and colour | LCP / Black |
| 2 . 尺寸 |
| 3. 谐振频率 |
