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MA40S4R Ultrasonic Receiver Sensor
An ultrasonic receiver sensor with high S.P.L. and high sensitivity in a compact size.
- Spec name: MA40S4R
- Material: Piezoelectric ceramics, metal plates, resonators, resin cases
- Sound Pressure Level (S.P.L.): High
- Size: 10.0mm diameter
- Structure: Open type
- Frequency: 40 kHz
Top Features:
- High S.P.L. and sensitivity
- Compact size (10.0mm dia.)
- Open type structure
MA40S4R consists of piezoelectric ceramics, metal plates, resonators, and resin cases. The resonator has a funnel shape to efficiently transmit ultrasonic waves generated by its vibration to the air (or concentrate ultrasonic waves from the air on the center of resonance).
Sound pressure level (S.P.L.) is a crucial characteristic of ultrasonic transducers. A high S.P.L. transducer, like the MA40S4R, enables the detection of further distances in applications such as distance measurement.
Package Includes: 1 x Ultrasonic Sensor, Receiver, MA40 Series, 9.9 mm Diameter, 40 kHz
Attachments: Download
* Images are for illustration only; actual product may vary.