The MF-SM030-2-H5 is a surface mount resettable fuse from Bourns Inc., designed to protect electronic circuits from overcurrent conditions. It is part of the Multifuse product family and offers a reliable, space-saving solution compared to traditional fuses. Its resettable functionality means it returns to its original state after the overcurrent condition is removed, eliminating the need for manual replacement.

Applications

• USB Ports: Protects USB ports in computers and peripherals.
• Mobile Devices: Overcurrent protection in smartphones, tablets, and other portable devices.
• Power Supplies: Safeguards low-voltage power supplies from overload conditions.
• Automotive Electronics: Protects automotive electronic systems.
• Gaming Consoles: Protection of sensitive electronics in gaming devices.

Features

• Resettable: Eliminates the need for manual fuse replacement after a fault condition.
• Surface Mount: Ideal for automated assembly and space-constrained applications.
• Fast Trip Time: Quickly interrupts the circuit during an overcurrent event.
• Low Resistance: Minimizes power loss during normal operation.
• Compact Size: Saves valuable board space.

Benefits

• Reduced Downtime: Resettable functionality minimizes downtime and maintenance.
• Lower Maintenance Costs: Eliminates the need to replace blown fuses.
• Enhanced Circuit Protection: Protects sensitive electronic components from overcurrent damage.
• Improved Reliability: Provides a reliable and consistent protection mechanism.
• Space Savings: Compact size allows for use in smaller devices.

Additional Details

The MF-SM030-2-H5 has a hold current of 0.3A and a trip current of 0.6A. The maximum voltage rating is 30V. The operating temperature range is -40°C to +85°C. It conforms to industry safety standards and is suitable for a wide range of electronic applications. The compact surface mount package allows for easy integration into modern circuit board designs.