SHOU HAN MST-12D18G4 SPDT Slide Switch

Product FAQ

• 1. What are the key electrical specifications of the MST-12D18G4?
  The SHOU HAN MST-12D18G4 is a SPDT slide switch rated for 12V DC and 100mA. It features a maximum contact resistance of 100mΩ and a minimum insulation resistance of 50MΩ when tested at 100V DC for 1 minute, making it suitable for low-current switching applications.
• 2. What are the mounting style and mechanical features of the MST-12D18G4?
  The MST-12D18G4 is a right-angle through-hole slide switch designed for PCB mounting. It features a side-operated slide actuator for manual switching in electronic equipment.
• 3. What are the operating force and mechanical characteristics of the MST-12D18G4?
  The switch requires an operating force of 200gf ±30gf and has a travel distance of 2.0 ±0.2mm between switching positions. The actuator is also designed to withstand a 500gf force applied for 30 seconds without affecting its mechanical or electrical performance.
• 4. What environmental and insulation specifications does the MST-12D18G4 support?
  The MST-12D18G4 is designed to operate within a temperature range of -25°C to +70°C. It provides dielectric strength of AC 250V (50–60Hz) for 1 minute without insulation breakdown or arcing. The switch also passes a humidity test after exposure to 40 ±2°C at 80–85% relative humidity for 96 hours, followed by recovery under standard atmospheric conditions.
• 5. What are the durability and soldering specifications of the MST-12D18G4?
  The MST-12D18G4 is rated for 10,000 no-load operating cycles, with contact resistance remaining at 100mΩ maximum after the life test. For hand soldering, the recommended conditions are 350°C for up to 2 seconds or 270°C for up to 4 seconds.