UPA Ultrasonic Sensor
Summary
UPA ultrasonic sensor is the core component of Parking System. It uses ultrasound to measure the distance between the vehicle and the front and rear obstructions.
Product Model：
TR55.5-15.5E279Z-L19-01
Use：
- Parking assist system
- Blind zone detection
Product Size：
Technical Parameters：
| NO. | Item | 标准 Specification |
| 1 | Resonant frequency | 55.5±1.0KHz |
| 2 | Sensitivity | 480-1000μS |
| 3 | Decay time | ≤2.20mS at +25℃ ≤2.60mS at -40 to +85℃ |
| 4 | Directivity(deg) X-axis | 90±15(Typical) |
| 5 | Directivity(deg) Y-axis | 45±10(Typical) |
| 6 | Capacitance | 1300pF±20% |
| 7 | Max.input volt | 160Vp-p at-40 to +25℃ 120Vp-p at+25 to +85℃ |
| 8 | Mean time to failure | 50000H |
| 9 | Operating temperature | -40℃～+85℃ |
| 10 | Storage temperature | -40℃～+85℃ |
Audiowell Electronics (Zhaoqing) Co., Ltd.
Tel:+86 20 84802041 Fax:+86 20 84665207
E-mail: inquire@audiowell.com
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