B3SN-3112P

The B3SN-3112P is a compact and versatile tactile switch manufactured by Omron, designed for a variety of applications in electronic devices. This switch is part of Omron's B3 series, which is known for its reliability and durability in user interface applications.

Key Features:

1. Form Factor: The B3SN-3112P has a low-profile design, making it suitable for applications where space is limited. Its compact dimensions allow for easy integration into various electronic devices.

2. Actuation Mechanism: This tactile switch features a momentary action mechanism, meaning it only remains in the "on" position while being pressed. Upon release, it returns to its original state, providing a clear tactile feedback to the user.

3. Tactile Feedback: The switch is designed to provide a noticeable tactile response when pressed, which enhances user experience by confirming that the switch has been activated. This feedback is crucial in applications where user interaction is frequent.

4. Electrical Specifications: The B3SN-3112P typically has a rated voltage of 12V and a current rating of 50mA, making it suitable for low-power applications. It is designed to handle a variety of electronic signals, ensuring compatibility with different circuit designs.

5. Durability: Omron is known for its high-quality manufacturing standards, and the B3SN-3112P is no exception. It is rated for a high number of operations (often in the millions), ensuring longevity and reliability in demanding environments.

6. Mounting Style: The switch is designed for surface mount technology (SMT), allowing for easy assembly on printed circuit boards (PCBs). This mounting style is favored in modern electronics for its efficiency and space-saving benefits.

7. Operating Temperature: The switch is designed to operate effectively within a specified temperature range, typically from -40°C to +85°C, making it suitable for a wide range of environmental conditions.

8. Applications: The B3SN-3112P is commonly used in consumer electronics, industrial equipment, medical devices, and automotive applications. Its versatility makes it a popular choice for designers looking for reliable user interface solutions.

9. Color and Material: The switch often features a black or dark-colored actuator, with a robust plastic housing that provides protection against dust and moisture, enhancing its durability in various applications.

Conclusion:

The Omron B3SN-3112P tactile switch is an excellent choice for designers seeking a reliable, compact, and user-friendly switch for their electronic devices. Its combination of tactile feedback, durability, and compatibility with surface mount technology makes it a preferred option in many industries.