Vishay SIPQ32434ADN-T1E3 Electronic Fuse, 22V

This electronic fuse provides controlled overcurrent protection for low-voltage systems in industrial and electronic equipment. Designed as a Compact surface-mount device, it monitors and limits output current to protect downstream circuitry while operating across a wide input-voltage range and extended temperatures. The component is suited to applications where space, thermal endurance and precision current limiting are required.

• 6A limiting capacity protects circuits from excessive current draw
• 2.8V minimum input allows operation in low-voltage systems
• 22V maximum input enables use with common vehicle and control supplies
• -40°C to 150°C operating range tolerates harsh thermal environments
• Surface-mount 10-pin package supports high-density board layouts

• Suitable for power distribution modules in factory automation
• Ideal for protection of control electronics in robotics
• Used for safeguarding low-voltage sensors and actuators
• Can be used for protection on embedded power management boards

The device is specified to function up to 150°C, meaning its internal thermal design maintains protective operation at high ambient and elevated junction conditions typical of Compact power assemblies.

Normal operation is defined above a minimum of 2.8V and up to a maximum of 22V, covering many low-voltage industrial supplies and auxiliary automotive rails.

The surface-mount 10-pin footprint reduces required PCB area and is compatible with standard reflow processes for automated assembly in high-density layouts.

It limits output current to approximately 6A to prevent damage to downstream components, providing predictable current-restricting behaviour under fault conditions.