6.5mm 320KHZ Piezo Ceramic Disc For Ultrasonic Distance Sensor
Descibe
This is a very mature product. We mainly use the reversing radar sensor, level gauge, etc.The coverage envelope diagram presented is more symmetrical
Specifecition
| Frequency | 320±3% |
| capacitance | 1850±15% |
|
Electrical-Mechanical Coupling Coefficient |
min.0.64 |
| Charge Constant | 350±10% |
| Mechanical Quality Factor | 50±15% |