Why Choose the Mersen Q080468 MI5FB25V0.05 High Speed Miniature Fuse?
The Mersen Q080468, catalogue reference MI5FB25V0.05, is a compact high speed semiconductor miniature fuse designed to provide rapid overcurrent and short-circuit protection for sensitive electronic components. Part of Mersen's MI5 FA/FB miniature fuse range, it is particularly suitable for semiconductor devices and measuring or control equipment requiring fast fault interruption.
Rated at 0.05 A and 250 V AC, the Q080468 features a very fast-acting FB operating characteristic. This rapid response helps limit the electrical and thermal energy transferred to delicate components during a fault, reducing the risk of equipment damage and unplanned downtime.
Its compact 5 × 20 mm cylindrical format is designed for clip mounting in a compatible fuse holder. Combined with a very high breaking capacity and RoHS-compliant construction, the Mersen Q080468 provides reliable protection for industrial electronics, instrumentation, automation systems and OEM equipment.
Key Advantages
- Very fast-acting semiconductor protection fuse.
- 0.05 A current rating for sensitive low-current circuits.
- 250 V AC voltage rating for electronic and industrial equipment.
- FB characteristic provides rapid interruption of damaging fault currents.
- Very high breaking capacity supports dependable short-circuit protection.
- Compact 5 × 20 mm design for space-conscious installations.
Key Features
- Mersen MI5 FA/FB semiconductor miniature fuse series.
- Catalogue number: MI5FB25V0.05.
- Manufacturer part number: Q080468.
- Rated current: 0.05 A.
- Rated voltage: 250 V AC.
- Very fast-acting FB operating characteristic.
- Very high breaking capacity.
- Compact cylindrical cartridge construction.
- Designed for clip mounting in a compatible fuse holder.
- RoHS-compliant construction.
Rapid Protection for Sensitive Electronic Components
Semiconductor devices, measuring equipment and electronic control circuits can be damaged by short-duration overcurrent events. High speed fuses are engineered to interrupt these faults rapidly, helping to reduce the amount of damaging energy passed through the protected components.
The Mersen Q080468 uses a very fast-acting FB characteristic to provide effective protection for sensitive low-current circuits. Its compact size and clip-mounted design make it suitable for integration into electronic assemblies, industrial control equipment and specialised power-electronic systems.
Typical Applications
- Semiconductor protection circuits.
- Electronic measuring equipment.
- Industrial control apparatus.
- Instrumentation and monitoring systems.
- Electronic power supplies.
- Automation and signalling equipment.
- Power-electronic assemblies.
- OEM electronic equipment.
