MB7139-221 Overview

When working, ultrasonic receivers should have a frequency of 42kHz. Ultrasonic receivers are rated at 3.2V~5.5V. In order to ensure that these ultrasonic receivers work, the operating temperature should be set to -40°C~65°C TA. Ultrasonic receivers are packaged in the Bulk for protection.

MB7139-221 Features

Frequency: 42kHz
Rated Voltage: 3.2V~5.5V
Operating Temperature: -40°C~65°C TA
Bulk Package

MB7139-221 Applications

There are a lot of MaxBotix Inc.
MB7139-221 Ultrasonic Receivers applications.

• Weather station monitoring
• Bin level measurement
• Proximity zone detection
• People detection
• Robot ranging sensor
• Long range object detection
• Environments with acoustic
• Environments with electrical noise
• Height monitors
• Auto sizing