MRA112-A

Overview of MRA112-A

MRA112-A is a rotary switch optimized for sealed and long shaft operations. It provides excellent performance for analog and digital signal switching.

Pinout

The MRA112-A pinout refers to the configuration and function of each pin in its package type. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the MRA112-A has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Features

• Sealed Construction: The MRA112-A features a sealed construction that protects it from environmental factors such as dust, moisture, and extreme temperatures.
• Long Shaft Operation: This rotary switch is designed for long shaft operations, making it suitable for applications where the switch needs to be actuated over a longer distance.
• High-Quality Materials: The MRA112-A is built with high-quality materials that ensure its durability and reliability in various operating conditions.
• Easy Installation: This rotary switch is designed for easy installation, making it a convenient choice for designers and engineers who need to integrate it into their circuits quickly.
• Low Power Consumption: The MRA112-A has low power consumption, which makes it suitable for battery-powered devices or applications where power efficiency is crucial.

Applications

• Audio Equipment: The MRA112-A can be used in audio equipment such as amplifiers, mixers, and effects pedals to control various functions like tone, volume, and gain.
• Industrial Control Systems: This rotary switch is suitable for industrial control systems where it can be used to control machinery, valves, or other devices.
• Aerospace Applications: The MRA112-A's sealed construction and high-quality materials make it a reliable choice for aerospace applications where environmental conditions are extreme.
• Medical Devices: This rotary switch can be used in medical devices such as patient monitoring systems, defibrillators, or other equipment that requires precise control and reliability.

Equivalents

For similar functionalities, consider these alternatives to the MRA112-A:

• NKK Switches MRA111-A: This rotary switch offers similar features and performance to the MRA112-A but with a shorter shaft.
• TE Connectivity RSW Series: The TE Connectivity RSW series offers a range of rotary switches that can be used in various applications, including audio equipment and industrial control systems.
• Honeywell Sensing and Productivity Solutions Rotary Switches: Honeywell's rotary switch offerings include a range of products that can be used in various applications, including aerospace and medical devices.

Frequently Asked Questions

Q: What is the maximum operating temperature for the MRA112-A?
A: The maximum operating temperature for the MRA112-A is 125°C (257°F).

Q: Is the MRA112-A suitable for use in high-vibration environments?
A: Yes, the MRA112-A is designed to withstand high-vibration environments and can be used in applications where vibration is a concern.

Q: Can the MRA112-A be used in underwater applications?
A: No, the MRA112-A is not suitable for use in underwater applications due to its sealed construction being designed for protection against environmental factors such as dust and moisture, but not submersion in water.