40kHz Ultrasonic Reversing Radar Transducer | High Sensitivity & Reliable Obstacle Detection

Product Information

ISU40-16TRBZ

40kHz Ultrasonic Reversing Radar Transducer | High Sensitivity & Reliable Obstacle Detection

Waterproof, Transceiver, Ultrasonic, Obstacle Detection, High Sensitivity, Reliable, Lightweight

The ISU40-16TRBZ is a state-of-the-art ultrasonic sensor designed for reversing radar systems and obstacle avoidance applications. Operating at a frequency of 40kHz, this sensor features a waterproof and encapsulated design, ensuring maximum reliability even in challenging environmental conditions. The transceiver integration allows for seamless transmission and reception of ultrasonic waves, delivering exceptional measurement accuracy.

Engineered for high sensitivity and a robust signal-to-noise ratio, the ISU40-16TRBZ simplifies the integration process into automotive applications. Its lightweight design contributes to its versatility, making it an ideal choice for various types of vehicles. This sensor not only enhances vehicle safety but also enhances the overall driving experience by mitigating collision risks effectively.

Specification

Test Item	Test Condition	Test Standard	Remarks
Center Frequency (kHz)	Room Temperature 25±3 (℃)	40±1	Frequency Scanner
Capacitance (pF)	1 kHz; 25±3 (℃)	1560-2040	LCR Digital Bridge
Angle (°)	Room Temperature 25±3 (℃), Probe height 80cm, Distance to object 60cm, Object: Ф75mm PVC pipe, Height 1M, Test conditions: No obstacles within 2M in front of the probe, as per Fig.1	45±10	Main Board No.: KM/K05140002
Residual Vibration (ms)	Room Temperature 25±3 (℃), Simulated test main board, Reading as shown in Fig.2	< 1.8	Main Board No.: KM/K01040003
Echo Sensitivity (cm)	Room Temperature 25±3 (℃), Distance: 100cm, Object: Ф75mm * 1000mm PVC pipe, Reading as shown in Fig.2	≥100 (Display shows 1.0 and long beep indicates pass)	Main Board No.: KM/K01040003
Sensitivity (dB)	Transmitting Frequency: 40±1 kHz, 0dB=10V/Pa	-81	Reference Value
Sound Pressure (dB)	Distance: 30cm, Input Voltage: 10Vrms, 0dB=2x10⁵Pa	≥108	Reference Value
Max Drive Voltage (Vp-p)	Pulse Width 0.8ms, Interval 60ms	150	Oscilloscope
Operating Temperature (℃)	-40～+80(℃)	Pass	High and Low Temperature Chamber
Storage Temperature (℃)	-40～+85(℃)	Pass	High and Low Temperature Chamber

External dimensions / Test waveform diagram

Typical Applications

The ISU40-16TRBZ ultrasonic transducer is specifically designed for applications in reversing radar systems and obstacle detection devices within vehicles. This versatile sensor can be utilized in parking assistance systems, ensuring drivers are alerted to potential obstacles while reversing. Furthermore, it can be integrated into automotive safety features, enhancing the overall situational awareness for the driver and minimizing the risk of accidents during low-speed maneuvers.