壓電式蜂鳴器 (自激式)
| 產品型號 Part No. |
直徑 / 尺寸 Diameter / Dimensions |
高度 Height |
形狀 Shape |
款式 Type |
額定電壓 Rated Voltage |
工作電壓 Operating Voltage |
耗電流 Current Consumption |
共振頻率 Resonance Frequency |
音壓 Sound Pressure Level |
| (mm) | (mm) | (VDC) | (VDC) | (KHz) | |||||
| LF-PS14T40B | 14.2 * 14.2 | 6.8 | 方形 Square |
SMT | 9.0 | 3.0 ~ 30.0 | Max. 10 mA / 9 VDC |
4.5 ± 0.5 | Min. 88 dB / 9 VDC / 10 cm |
| LF-PS24P34C-A | Φ24.0 | 8.2 | 圓形 Round |
DIP | 9.0 | 3.0 ~ 30.0 | Max. 8 mA / 9 VDC |
3.4 ± 0.5 | Min. 85 dB / 9 VDC / 10 cm |
| LF-PS24P40A-B | Φ24.0 | 11.0 | 圓形 Round |
DIP | 9.0 | 3.0 ~ 30.0 | Max. 8 mA / 9 VDC |
4.0 ± 0.5 | Min. 85 dB / 9 VDC / 10 cm |
| LF-PS30P27A | Φ29.5 | 10.0 | 圓形 Round |
DIP | 9.0 | 3.0 ~ 30.0 | Max. 8 mA / 9 VDC |
2.7 ± 0.5 | Min. 90 dB / 9 VDC / 10 cm |
| LF-PS30P37A | Φ29.5 | 10.0 | 圓形 Round |
DIP | 9.0 | 3.0 ~ 30.0 | Max. 8 mA / 9 VDC |
3.7 ± 0.5 | Min. 96 dB / 9 VDC / 10 cm |
| LF-PS39P34A | Φ39.0 | 16.0 | 圓形 Round |
DIP | 9.0 | 3.0 ~ 30.0 | Max. 8 mA / 9 VDC |
3.4 ± 0.5 | Min. 100 dB / 9 VDC / 10 cm |
| LF-PS42W29A | Φ41.7 | 16.0 | 圓形 Round |
線 Wire | 9.0 | 3.0 ~ 30.0 | Max. 8 mA / 9 VDC |
2.6 ± 0.5 | Min. 90 dB / 9 VDC / 10 cm |
