Micro switches are key components in a wide range of electronic devices, renowned for their reliability and precision in controlling circuits. This small yet powerful switch requires minimal force to operate, making it ideal for applications where space is limited and efficiency is critical. With their robust technical specifications, micro switches are designed to meet the demands of modern technology, ensuring that equipment operates smoothly and efficiently.
One of the highlights of the micro switch is its electrical rating, which is set at 0.1A 250VAC. This rating indicates that the switch can safely and efficiently handle electrical loads. The operating force required to actuate the switch ranges from 1.0 to 2.5N, which can sensitively respond to user input. The contact resistance is kept low at ≤300mΩ, ensuring minimal energy loss during operation. These parameters make the micro switch an ideal choice for applications that require precise control and low power consumption.
The durability of the micro switch is another significant advantage. With an electrical life of more than 50,000 times and a mechanical life of more than 100,000 times, it is durable. It can withstand a wide operating temperature range of -25 to 105 degrees Celsius and is suitable for a variety of environments. The micro switch is designed to withstand mechanical stress and can withstand vibrations of 10 to 55Hz and an amplitude of 1.5mm in three directions for one hour. This high toughness ensures that the switch can maintain its functionality even under harsh conditions.
In terms of safety and reliability, the insulation resistance of this micro switch is ≥100MΩ at 500VDC, and the rated dielectric voltage is 500V/0.5mA for non-connected terminals and 1500V/0.5mA between terminals and metal frame. These specifications are critical to preventing electrical failures and ensuring user safety. The solderability of this micro switch is also worthy of attention, and more than 80% of the immersed part needs to be covered by solder to ensure a firm and reliable connection. The soldering temperature is set at 235±5℃ and the immersion time is 2 to 3 seconds, while the dip soldering can withstand a temperature of 260±5℃ and an immersion time of 5±1 seconds.
The micro switches are an indispensable component in the field of electronics, combining precision, durability and safety. Its technical parameters, including electrical ratings, operating force and service life, make it the first choice of manufacturers and engineers. As technology continues to develop, micro switches will undoubtedly continue to be a key element in the design and function of electronic devices, ensuring that they operate efficiently and reliably in a variety of applications. Whether in consumer electronics, industrial machinery or automotive systems, micro switches embody the advancement of switch technology, providing users with the performance they expect and deserve.
Post time: Jun-26-2025