The MF-RX012/250-1-2 is a Radial Leaded PTC (Positive Temperature Coefficient) Resettable Fuse manufactured by Bourns Inc. It's designed to protect electronic circuits from damage caused by overcurrent and short circuit conditions. This device belongs to the Multifuse RX series and provides a resettable alternative to traditional fuses, saving time and maintenance costs.

Applications

• Power Supplies: Provides overcurrent protection for power supplies and adapters.
• Battery Chargers: Protects battery chargers from overload and short circuits.
• Consumer Electronics: Used in various consumer electronics such as audio players, and small appliances.
• Industrial Equipment: Protection of I/O ports and control circuits in industrial equipment.
• Telecom Equipment: Safeguards telecom devices like modems and routers from power surges.

Features

• Resettable Fuse: Automatically resets after the fault condition is removed.
• Radial Leaded Package: Easy to mount on printed circuit boards.
• Fast Trip Time: Quickly responds to overcurrent conditions.
• Compact Size: Saves valuable board space.
• High Voltage Rating: Suitable for applications with higher voltage requirements.

Benefits

• Reduced Downtime: Eliminates the need for fuse replacement.
• Lower Maintenance Costs: Resettable functionality reduces maintenance requirements.
• Enhanced Circuit Protection: Provides robust overcurrent and short circuit protection.
• Improved Reliability: Offers reliable protection against overcurrent events.
• Simplified Design: Easy to integrate into existing circuits.

Additional Details

The MF-RX012/250-1-2 features a hold current of 0.12A and a trip current of 0.24A. It has a maximum voltage rating of 250V. The device operates within a temperature range of -40°C to +85°C. The radial leaded package is designed for through-hole mounting on printed circuit boards. This resettable fuse provides a reliable and efficient solution for overcurrent protection in a variety of electronic applications.