Product Introduction
Ultrasonic Sensor T/R40-14C279Z-L12-01 Description:
Sealed sensor, also known as reversing radar 'probe', is the core component of reversing radar, using ultrasonic waves to measure the distance between obstacles around the vehicle.
Ultrasonic Sensor T/R40-14C279Z-L12-01 Applications:
Parking Assistance System
Blind Spot Detection
Ultrasonic Sensor T/R40-14C279Z-L12-01 Parameters:
| 1 |
Resonant Frequency (kHz) |
40±1 |
| 2 |
Sensitivity Vp-p (mV) |
≥90 (Refer to Fig 1, Fig.3) |
| 3 |
Ring-down (mS) |
≤1.3 (Excluding transmitted fundamental wave, refer to Fig 1, Fig.3) |
| 4 |
X-axis Direction Angle (degrees) |
120±15 (Refer to Fig.2) |
| 5 |
Y-axis Direction Angle (degrees) |
60±10 (Refer to Fig.2) |
| 6 |
Static Capacitance (pF) |
1800±15% (at 1kHz, 25°C) |
| 7 |
Maximum Input Voltage (Vp-p) |
140 (at operating frequency 40kHz, pulse width 0.5mS, pulse interval 20mS) |
| 8 |
Mean Time Between Failures (hours) |
50000 |
| 9 |
Operating Temperature (°C) |
-40～+85 |
| 10 |
Storage Temperature (°C) |
-40～+85 |
