Why Choose the Mersen T205039 MI5FCP25V2 Fast Acting Miniature Fuse?
The Mersen T205039 (MI5FCP25V2) is a compact 5 × 20 mm fast acting semiconductor miniature fuse designed to protect sensitive electronic components against damaging overcurrents and short circuits. Part of the Mersen FC 250 V miniature fuse range, it provides rapid and dependable circuit interruption for industrial electronics, control equipment and printed circuit board assemblies.
With a rated current of 2 A and an IEC rated voltage of 250 V AC, the T205039 is suitable for electronic circuits requiring responsive fault protection. Its fast acting FC characteristic helps limit the thermal and electrical stress placed on semiconductor devices when an abnormal current condition occurs.
The fuse is supplied with axial leads, allowing it to be soldered directly onto printed circuit boards or connected within compact electronic assemblies. This mounting arrangement supports secure installation and makes the fuse particularly suitable for OEM equipment, power supplies, instrumentation and automation electronics.
Key Advantages
- Fast acting semiconductor fuse for sensitive electronic components.
- 2 A rated current for control and electronic circuits.
- 250 V AC IEC rated voltage.
- FC characteristic provides rapid overcurrent and short-circuit protection.
- Axial leads support direct soldering onto printed circuit boards.
- Compact 5 × 20 mm construction for space-efficient equipment designs.
Key Features
- Mersen MI5FCP25V2 miniature fuse.
- Manufacturer item number: T205039.
- 2 A rated current.
- 250 V AC rated voltage.
- Fast acting FC operating characteristic.
- 5 × 20 mm miniature fuse format.
- Axial lead mounting for PCB installation.
- Designed for semiconductor and sensitive electronic protection.
- Suitable for direct soldering or component-to-component connections.
- RoHS compliant.
Fast Protection for Sensitive Electronic Components
Fast acting semiconductor fuses are designed to disconnect excessive current before sensitive electronic devices are exposed to prolonged thermal and electrical stress. Their responsive operating characteristic helps reduce the risk of component failure, secondary circuit damage and extended equipment downtime.
The Mersen T205039 combines compact dimensions with axial lead connections, making it suitable for integration into printed circuit boards, power supplies and electronic control systems where secure mounting and dependable overcurrent protection are required.
Typical Applications
- Printed circuit board assemblies.
- Semiconductor protection circuits.
- Industrial automation electronics.
- Electronic power supplies.
- Instrumentation and measuring equipment.
- Control and monitoring systems.
- OEM electrical and electronic equipment.
