| 品牌 | SSE | 型號 | SSET25-16T21 |
| 種類 | 聲波 | 材料 | 陶瓷 |
| 材料物理性質(zhì) | 緣體 | 材料晶體結(jié)構(gòu) | 多晶 |
| 制作工藝 | 陶瓷 | 輸出信號 | 數(shù)字型 |
| 護等級 | 1 | 線性度 | 1（%F.S.） |
| 遲滯 | 1（%F.S.） | 重復(fù)性 | 1（%F.S.） |
| 靈敏度 | 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. 112 | at 25KHz(0dB=0.02mPa) See Fig.1 |
3 | Capacitance | pF | 3100&plun;30% | at 1kHz |
4 | Operating temp. | ℃ | - 40 ~ + 80 |
|
5 | Material |
| ABS-777D |
|
6 | Terminal |
| pin te | See appearance drawing |
7 | Environmental Protection Regulation |
| RoHS |
|
