B3F-4050

The B3F-4050 is a tactile switch manufactured by Omron, known for its reliability and compact design. This switch is part of the B3F series, which is widely used in various electronic devices due to its excellent performance characteristics.

Physical Characteristics:

• Form Factor: The B3F-4050 features a low-profile design, making it suitable for applications where space is limited. Its compact dimensions typically measure around 6.0 mm x 6.0 mm x 3.5 mm.
• Actuator: The switch has a rectangular actuator that provides a tactile feedback when pressed. The actuator is designed for easy operation, allowing users to feel a distinct click, which confirms the activation of the switch.
• Mounting Type: It is a surface-mount device (SMD), which allows for easy integration into printed circuit boards (PCBs). The switch is designed for reflow soldering, making it compatible with automated assembly processes.

Electrical Characteristics:

• Contact Rating: The B3F-4050 typically has a contact rating of 50 mA at 12 VDC, making it suitable for low-power applications.
• Operating Force: The switch requires a moderate operating force, usually around 160 grams, which provides a good balance between ease of use and preventing accidental activation.
• Life Cycle: The switch is rated for a long operational life, often exceeding 1 million cycles, ensuring durability and reliability in various applications.

Performance:

• Tactile Feedback: One of the key features of the B3F-4050 is its tactile feedback, which enhances user experience by providing a clear indication that the switch has been activated.
• Temperature Range: The switch is designed to operate effectively within a wide temperature range, typically from -40°C to +85°C, making it suitable for various environmental conditions.

Applications:

The B3F-4050 is commonly used in consumer electronics, such as remote controls, keyboards, and handheld devices. Its compact size and reliable performance make it ideal for applications where space is at a premium, and tactile feedback is essential for user interaction.

Summary:

In summary, the Omron B3F-4050 tactile switch is a compact, reliable, and user-friendly component that is well-suited for a variety of electronic applications. Its robust design, tactile feedback, and long life cycle make it a popular choice among engineers and designers looking for quality switches in their products.