MB7139-121 Overview

When ultrasonic receivers work, they should operate at 42kHz. Ultrasonic receivers are rated at 3.2V~5.5V. In order for these ultrasonic receivers to function properly, it is recommended that the operating temperature is set to -40°C~65°C TA. As a layer of protection against damage, these ultrasonic receivers are packaged in the Bulk.

MB7139-121 Features

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

MB7139-121 Applications

There are a lot of MaxBotix Inc.
MB7139-121 Ultrasonic Receivers applications.

• Environments with electrical noise
• Height monitors
• Auto sizing
• Box dimensions
• Automated factory systems
• Automotive applications
• Level sensing for fuel or selective catalytic reduction (SCR) tanks
• Industrial applications
• Flow meters for fluids
• Level sensing for fluids