What is an Ultrasonic Sensor?
An Ultrasonic sensor is a device that can measure the distance to an object by using sound waves. It measures distance by sending out a sound wave at a specific frequency and listening for that sound wave to bounce back.

The MCUSD14A58S9RS-30C is a 14mm 58kHz Metal Transceiver features compact and lightweight, low power consumption, high sensitivity and sound pressure. This specification covers the waterproof type ultrasonic ceramic transducer which is used for ultrasonic ranging and parking sensor of automobile.

Applications:

This specification covers the water proof type ultrasonic ceramic transducer which are used for ultrasonic ranging and parking sensor of automobile.

Features:

1. Water proof and dual use
   
2. Compact and light weight
   
3. High sensitivity and sound pressure
   
4. Less power consumption
   
5. High reliability

Specifications:

1. Center Frequency: 58 ± 1kKZ
2. Housing Material: Aluminum, Silver
3. Operating Temperature: -40 °C to 85 °C
4. Sensitivity (dB): -90 dB
5. Diameter: 14 mm

Note: For info refer to Datasheet in Attachment section

Packages Includes:

1 x MULTICOMP PRO Ultrasonic Sensor, Transceiver

This is an Ultrasonic Sensor, Transceiver, 16 mm Diameter, 40 kHz, -74 dB, Plastic, Black, -30 degree C to 85 degrees C product from MULTICOMP pro with the model number MCUSD16P40B12RO

Features:

1. Open structure and dual-use
2.  Compact and lightweight
3.  High sensitivity and sound pressure
4.  Less power consumption
5. High reliability

Specifications:

1. Construction: Open struct
2. Using Method: Dual Use
3. Frequency: 40 ± 1kKz
4. Transmitting Sound Pressure Level: min. 112dB (30cm/10V rms Sine Wave)
5. Receive Sensitive: min-74dB/V/ μbar
6. -6dB Directivity: 50°
7. Aftershock Time: max. 1.5ms
8. Sensitivity Distance: 0.6m to 16m
9. Capacitance: 3,000pF 20% at1kHz
10. Soldering conditions: 350°C to 400°C
11. Operating Temperature. Range: -30°C to 85°C
12. Allowable Input Voltage: 120Vp-p (40kHz)
13. Housing Material: Plastic

Package Includes:

1 x MULTICOMP PRO Ultrasonic Sensor, Transceiver

Features:

1. High S.P.L. and high sensitivity
2. Compact size(10.0mm dia.)
3.  Open type structure

Package Includes:

1 x Ultrasonic Sensor, Receiver, MA40 Series, 9.9 mm Diameter, 40 kHz,

An ultrasonic sensor is an electronic device that measures the distance of a target object by emitting ultrasonic sound waves, and converts the reflected sound into an electrical signal. Ultrasonic waves travel faster than the speed of audible sound (i.e. the sound that humans can hear).

Applications:

Applications include Burglar Alarms, Distance Measurement, Range Finders, Remote Controllers &
Robotics, etc.

Features:

1. High reliability
   
2. Compact and light weight
   
3. Open structure and dual use (Transmitter & Receiver)
   
4. High sensitivity and sound pressure
5. Less power consumption

Specification:

1. Center Frequency: 40 kHz
2. Housing Material: Aluminum, Silver
3. Operating Temperature: -35 °C to 85 °C
4. Detection Range:  0.7 to 18m
   
5. Diameter: 14 mm

Note: For info refer to Datasheet in Attachment section

Packages Includes:

1 x MULTICOMP PRO Ultrasonic Sensor, Transmitter, 16 mm Diameter, 40 kHz

An ultrasonic distance sensor determines the distance to a target by measuring time lapses between the sending and receiving of the ultrasonic pulse. This is an easy-to-use commercial-grade ultrasonic sensor module of high performance and reliability, featuring a much smaller blind zone, wider sensing angle, and a certain penetration power(smog, dust) compared with other similar sensors

The ultrasonic sensor adopts a closed separated probe, waterproof and dustproof, which could be well suitable for harsh and moist measuring environments. All the signal processing units are integrated inside the module, so users can directly obtain the distance value through Asynchronous Serial Interface. With a 9600bit/s band rate, the sensor can easily communicate with the upper host or other MCU, which greatly shortens the developing cycle for users.

Features:

1. High performance and reliability
2. Featuring a much smaller blind zone
3. Wider sensing angle

Specifications:

1. Operating Voltage: 3.3~5V
2. Average Current: <8mA
3. Blind Zone Distance: 3cm
4. Detecting Range(Flat object): 3-450cm
5. Output: URAT
6. Response Time: 100ms
7. Operating Temperature: -15~60℃
8. Storage Temperature: -25~80℃
9. Reference Angle: 60º
10. Waterproof Grade: IP67

Package Includes:

1 x DFRobot A02YYUW Waterproof Ultrasonic Sensor