| 品牌 | SSE | 型号 | SSET25-24T1 |
| 种类 | 声波 | 材料 | 陶瓷 |
| 材料物理性质 | 缘体 | 材料晶体结构 | 多晶 |
| 制作工艺 | 陶瓷 | 输出信号 | 数字型 |
| 护等级 | 1 | 线性度 | 1（%F.S.） |
| 迟滞 | 1（%F.S.） | 重复性 | 1（%F.S.） |
| 灵敏度 | 1 | 漂移 | 1 |
| 分辨率 | 1 |
A. SCOPE
This specification covers the open structure te ultrasonic ceramic microphones whichare used for tranitter of ultrasonic waves.
B. SPECIFICATION
No. | Item | Unit | Specification | Condition |
1 | Nominal Frequency | KHz | 25 | |
2 | TranittingSound Pressure Level | dB | Min. 115 | at 25KHz(0dB=0.02mPa) See Fig.1 |
3 | Capacitance | pF | 2500&plun;30% | at 1kHz |
4 | Operating temp. | ℃ | - 40 ~ + 80 |
|
5 | Material |
| Aluminium |
|
6 | Terminal |
| pin te | See appearance drawing |
7 | Environmental Protection Regulation |
| RoHS |
|
