Why Choose the Mersen G084117 Medium Time-Lag Miniature Fuse?
The Mersen G084117, catalogue reference MI5SA25V0.2, is a compact semiconductor protection miniature fuse designed to safeguard sensitive electronic components and control apparatus against overcurrents. Its medium time-lag SA operating characteristic allows the fuse to tolerate brief current surges while still providing dependable protection against sustained fault conditions.
Part of Mersen's 5 × 20 mm SA/SB miniature fuse range, the G084117 is suitable for electronic equipment where short-duration inrush currents may occur during normal operation. This controlled delay helps reduce unnecessary fuse operation while maintaining effective protection for semiconductor devices, instrumentation and industrial controls.
With a rated current of 0.2 A and a rated voltage of 250 V AC, the Mersen G084117 is designed for low-current electronic circuits. Its compact cartridge format supports clip mounting in compatible fuse holders, allowing straightforward installation, inspection and replacement.
Key Advantages
- Medium time-lag SA characteristic tolerates short-duration current surges.
- 0.2 A rated current for sensitive low-current circuits.
- 250 V AC rated voltage for electronic and control applications.
- Compact 5 × 20 mm miniature fuse format.
- Designed to protect semiconductor devices and control apparatus.
- Clip mounting allows convenient installation and replacement.
- Helps prevent nuisance operation during normal inrush conditions.
- RoHS-compliant construction for modern electronic equipment.
Key Features
- Mersen semiconductor miniature fuse.
- Manufacturer item number G084117.
- Catalogue reference MI5SA25V0.2.
- 0.2 A rated current.
- 250 V AC rated voltage.
- Medium time-lag SA operating characteristic.
- 5 × 20 mm nominal fuse size.
- Cylindrical cartridge configuration.
- Clip-mounted installation.
- Designed for sensitive electronic and semiconductor circuits.
Controlled Protection for Sensitive Electronic Circuits
Electronic equipment can experience brief inrush currents when power supplies, capacitors or other components are energised. A fuse that operates too quickly may open during these normal conditions, causing unnecessary downtime and replacement costs.
The Mersen G084117 uses a medium time-lag characteristic to withstand short-duration surges while responding to sustained overcurrents. This makes it suitable for semiconductor devices, control apparatus and electronic systems requiring a balance between surge tolerance and dependable circuit protection.
Typical Applications
- Semiconductor device protection.
- Electronic control equipment.
- Industrial automation systems.
- Measurement and monitoring apparatus.
- Power supply control circuits.
- Instrumentation and test equipment.
- Printed circuit board assemblies with fuse clips.
- OEM electrical and electronic products.
