Model：
T/R40-14C279Z-L12-01Applications：
- Parking assist system
- Blind zone detectionDimensions：
Specification：
NO. | Item | Specification |
1 | Resonant frequency | 40±1.0KHz |
2 | Sensitivity | ≥90 mVp-p |
3 | Recay time | ≤1.30 ms |
4 | Directivity(deg) X-axis | 120±15° |
5 | Directivity(deg) Y-axis | 60±10° |
6 | Capacitance | 1800±15%pF |
7 | Max.Input Volt | 140Vp-p |
8 | Mean time to failure | 50000hs |
9 | Operating temperature | -40～+85℃ |
10 | Storage temperature | -40～+85℃ |