PU0005|AUDIOWELL MEMS Ultrasonic Sensor‌

MEMS Ultrasonic Sensor‌Model：PU0005

MEMS ultrasonic sensor is a new type of sensor that combines microelectromechanical system (MEMS) technology with ultrasonic technology. It uses micro-machining processes to convert electrical energy into acoustic energy and vice versa, offering features such as miniaturisation and low power consumption. This makes it a flexible solution for both consumer electronics and industrial applications.

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Products info

MEMS ultrasonic sensor with a resonance frequency of 450 kHz, featuring a high frequency that results in an extremely short wavelength (approximately 3.3 mm in water), enabling easier focusing of the sound beam.

Features

- Can be packaged using SMT technology, allowing direct reflow mounting on a PCB without individual soldering

- Compact size, suitable for a variety of application scenarios

- High sensitivity for superior detection performance

- Resistant to strong light interference with high stability

Dimensions(mm)

Specifications

Item	Specifications
Resonant frequency	65 kHz
Detection range	10~120cm
FOV	180°
Operating voltage	5±0.5V
Capacitance	3nF
Operating temperature	-20~+60℃
Storage temperature	-40℃~+80℃

Applications

- Smart Industry: Human-Machine Collaboration Safety Protection

- Smart Industry: Intelligent Spatial Occupancy Monitoring

- Intelligent Robotics: Proximity Interaction Safety Assurance

- Smart Terminals: Gesture Recognition Dimension Upgrade

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