Why Choose the Mersen P084101 Medium Time-Lag Miniature Fuse?
The Mersen P084101, also identified by catalogue reference MI5SA25V0.16, is a compact 5 × 20 mm semiconductor miniature fuse designed to protect sensitive electronic components and control equipment against damaging overcurrents. Its medium time-lag operating characteristic allows the fuse to tolerate brief current surges while still providing dependable circuit protection.
Rated at 0.16 A and 250 V AC, the P084101 is suitable for low-current electronic circuits, instrumentation and industrial control systems. The SA fuse characteristic helps prevent unnecessary operation during normal inrush conditions, making it particularly useful in equipment where short-duration startup currents are expected.
The standard 5 × 20 mm clip-mounted format enables straightforward installation in compatible fuse holders and electrical assemblies. Its compact dimensions and controlled time-current performance make the Mersen P084101 a practical solution for OEM equipment, semiconductor circuits and automation applications requiring reliable protection with short-term surge tolerance.
Key Advantages
- Medium time-lag SA operating characteristic withstands brief current surges.
- 0.16 A current rating for sensitive low-current circuits.
- 250 V AC voltage rating.
- Compact 5 × 20 mm miniature fuse format.
- Designed to protect semiconductor devices and control apparatus.
- Clip-mounted design supports straightforward replacement and maintenance.
Key Features
- Mersen SA/SB semiconductor miniature fuse range.
- Manufacturer reference: P084101.
- Catalogue number: MI5SA25V0.16.
- 0.16 A rated current.
- 250 V AC rated voltage.
- 5 × 20 mm fuse dimensions.
- Medium time-lag SA characteristic.
- Clip mounting for compatible fuse holders.
- RoHS-compliant construction.
Reliable Protection with Inrush Current Tolerance
Medium time-lag miniature fuses are designed to withstand short-duration current peaks that can occur when electronic equipment is switched on. This helps reduce nuisance fuse operation while ensuring that sustained overloads and fault currents are interrupted before sensitive components are damaged.
The Mersen P084101 combines controlled time-lag performance with a compact cartridge format, making it suitable for electronic assemblies and industrial equipment where both dependable protection and temporary surge tolerance are required.
Typical Applications
- Semiconductor device protection.
- Industrial control equipment.
- Electronic instrumentation.
- Power supplies and control circuits.
- Automation and process control systems.
- OEM machinery and electronic assemblies.