贴片蜂鸣器075025h￥1.28元
| 类型 |
电磁式蜂鸣器 |
型号 |
smd-075025h |
| 额定电压 |
3.6（v） |
额定电流 |
100ma（a） |
| 阻抗 |
15（ω） |
频率范围 |
2700（khz） |
| 性噪比 |
85（db） |
种类 |
蜂鸣器(片) |
no. | item | unit | specification |
1 | oscillation frequency | hz | 2700 |
2 | operating voltage | vo-p | 2.5~4.5 |
3 | rated voltage | vo-p | 3.6 |
4 | current consumption | ma | max. 100 |
5 | sound pressure level | db | min. 85 |
6 | coil resistance | ω | 15±3 |
7 | operating temperature | ℃ | -30 ~ +70 |
8 | storage temperature | ℃ | -40 ~ +80 |
9 | dimension | mm | 7.5 x 7.5 x h2.5 |
10 | weight (max) | gram | 0.8 |
11 | housing material | | lcp( black ) |
12 | leading pin | | tin plated brass(sn) |