SW3821 datasheet by NKK Switches

SW3821 Frequently Asked Questions (FAQs)

• What is the recommended operating temperature range for the SW3821?
  The recommended operating temperature range for the SW3821 is -20°C to 70°C, although it can withstand storage temperatures from -40°C to 85°C.
• Is the SW3821 switch suitable for high-reliability applications?
  Yes, the SW3821 is designed for high-reliability applications, with a lifespan of up to 10,000 cycles and a contact resistance of 10mΩ or less.
• Can the SW3821 be used in harsh environments?
  Yes, the SW3821 is designed to withstand harsh environments, including dust, moisture, and vibration, making it suitable for industrial, medical, and aerospace applications.
• What is the maximum voltage rating for the SW3821?
  The maximum voltage rating for the SW3821 is 250VAC, although it's recommended to operate within the specified voltage range for optimal performance and reliability.
• Is the SW3821 compatible with RoHS and REACH regulations?
  Yes, the SW3821 is compliant with RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) regulations, making it suitable for use in global markets.