How to choose a high-quality Sub-miniature Micro Switches？
When selecting sub-miniature micro switches, consider reliability, durability, and precision. Our switches are designed for high performance with a long lifespan, boasting superior contact stability and high actuation accuracy. As a leading manufacturer in China, we offer customizable options to meet diverse needs, ensuring top-notch quality and competitive pricing. Choose us for unparalleled excellence and innovation in switch technology.
Sub-miniature Micro Switches Actuator
A microswitch actuator is a component used to operate a microswitch, which is a type of electrical switch that is activated by very little physical force. The actuator can come in various forms, such as a lever, button, or roller, and it converts mechanical movement into an electrical signal by closing or opening the switch’s contacts when pressed or released.
Sub-miniature Micro Switches Contact form
Sub-miniature micro switches offer precise actuation with compact size, ideal for tight spaces. Our switches feature high durability, reliable performance, and customizable options. Click to explore more!
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What is a Sub-miniature Micro Switches？
Sub-miniature micro switches are compact, highly sensitive switches used for precise control in small spaces. They feature quick response times and high durability. Our switches stand out with superior reliability, consistent performance, and customizable options to meet specific needs. Manufactured in China, we offer competitive pricing and fast delivery. Choose our switches for quality you can trust.
Microswitch Applications
Microswitches are precision switches used in appliances, automotive systems, and industrial controls for their reliability and sensitivity. Our microswitches offer high durability, quick response, and a wide range of operating forces. Proudly manufactured in China, we ensure competitive pricing, stringent quality control, and customizable solutions to fit your specific needs. Click to learn more!
Why Choose Us?
As a leading switch manufacturer in China, we offer high-quality, durable switches tailored to meet diverse needs. Our products feature precise engineering, superior materials, and rigorous testing standards. We provide competitive pricing, fast delivery, and exceptional customer support. Choose us for reliability, innovation, and excellence in every switch we produce.
Two structures of switches
Depending on the different devices you apply them to, these two structures have their own characteristics. The mechanical life of the spring structure is very high, making it suitable for frequently switched devices. The reed structure has its own inherent structural properties. The silver contacts will have slight moving friction during the switching process, so its resistance and current can be very large. It is suitable for high-precision devices. You can also tell us your application requirements, and we will choose the most cost-effective structure for you based on your application.
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- Micro Switch Action Characteristics Diagram
- Soldering
- Mounting
- Using Micro Loads
• Complete the soldering at the iron tip temperature below 350°C within 5 seconds, and do not apply any external force for 1 minute after soldering. Soldering at an excessively high temperature or soldering for more than 5 seconds may deteriorate the characteristics of the Switch.
• Be sure to apply only the minimum required amount of flux. Switch may have contact failures if flux intrudes into the interior of the Switch.
• If the PCB terminal models are soldered in the solder bath, flux will permeate inside the Switch and cause contact failure. Therefore, manually solder the PCB terminal.
• Use M2.3 mounting screw with plane washers or spring washers to securely mount the Switch. Tighten the screws to a torque of 0.23 to 0.26 N·m {2.3 to 2.7 kgf·cm}.
• Mount the Switch onto a flat surface. Mounting on an uneven surface may cause deformation of the Switch, resulting in faulty operation or breakage in the housing.
Using a model for ordinary loads to open or close the contact of a micro load circuit may result in faulty contact. Use models that operate in the following range.
However, even when using micro load models within the following operating range, if inrush current occurs when the contact is opened or closed, it may increase the contact wear and so decrease durability. Therefore, insert a contact protection circuit where necessary.
The N-level reference value applies for the minimum applicable load. This value indicates the malfunction reference level for the reliability level of 60% (λ60).
(JIS C5003)
The equation, λ60=0.5×10-6/operation indicates that the estimated malfunction rate is less than operations with a reliability level of 60%.
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FAQs
Sub-miniature Micro Switches are commonly used in various applications, and people often have questions about them. Here are five of the most popular FAQs for Sub-miniature Micro Switches:
Welcome to WEUP! Sub-miniature micro switches are compact switches designed for applications where space is limited but high performance is required. Despite their small size, they offer excellent durability and reliability, making them essential in many modern electronic devices such as medical instruments, mobile phones, and portable electronics.
Great question! Sub-miniature micro switches operate using a snap-action mechanism, where a small amount of force applied to the actuator results in a rapid switching action. This ensures precise and reliable performance even in compact applications.
At WEUP, we offer a variety of sub-miniature micro switches tailored to different needs. Our range includes lever actuated, roller lever, and plunger types, each designed for specific applications requiring precision and reliability in tight spaces.
Sub-miniature micro switches are incredibly versatile. They are commonly used in medical devices for precision control, in mobile phones for button actuation, and in various portable electronics where space is a constraint but high reliability is crucial.
WEUP’s sub-miniature micro switches are made from high-quality materials, including durable plastics and metals. The internal contacts are often made from silver alloy or gold-plated to ensure excellent conductivity and long-lasting performance.
Choosing the right switch depends on your specific requirements. Consider factors such as the required actuation force, the type of actuator (lever, plunger, etc.), and the operating environment. WEUP offers a range of options to suit different applications, and our technical team is always available to assist with your selection.
Our sub-miniature micro switches offer several advantages, including compact size, high precision, and durability. They are designed to provide reliable performance even in the most demanding environments, ensuring your devices operate smoothly and efficiently.
Absolutely! WEUP provides customization options to meet your specific needs. Whether you require a particular actuator style, electrical rating, or housing material, we can tailor our sub-miniature micro switches to match your exact specifications.
Maintaining sub-miniature micro switches is crucial for their longevity. Regular cleaning to prevent dust and debris buildup, avoiding exposure to harsh environments unless specified, and periodic inspections of the contact parts are essential maintenance practices. Following these steps will help ensure reliable performance.
We’re here to help! WEUP offers comprehensive technical support for all our products. Whether you need installation guidance, troubleshooting assistance, or custom solutions, our experienced team is available to support you. Feel free to contact us anytime for expert advice and assistance.