Why Choose the Mersen T093305 MI5FA40V0.1 High Speed Miniature Fuse?
The Mersen T093305 (MI5FA40V0.1) is a compact 5 × 20 mm high speed semiconductor miniature fuse designed to provide rapid overcurrent and short-circuit protection for sensitive electronic components. Part of the Mersen FA 400 V miniature fuse range, it is particularly suited to semiconductor devices, power converters and industrial electronic equipment requiring very fast fault interruption.
With a rated current of 0.1 A and a rated voltage of 400 V AC, the T093305 provides precise protection for low-current circuits operating at elevated voltages. Its high speed FA characteristic helps restrict the thermal and electrical energy transferred to sensitive components during abnormal current conditions.
The fuse features a durable ceramic body, ferrule terminals and a clip-mounted cartridge design. A minimum interrupting rating of 10 kA provides dependable fault clearance, while its compact dimensions support straightforward installation in compatible fuse holders and electronic assemblies.
Key Advantages
- High speed fuse designed for sensitive semiconductor components.
- 0.1 A rated current for precise low-current protection.
- 400 V AC rated voltage.
- Very fast acting FA characteristic limits damaging fault energy.
- 10 kA minimum interrupting rating.
- Compact 5 × 20 mm format for space-efficient installation.
Key Features
- Mersen MI5FA40V0.1 miniature fuse.
- Manufacturer item number: T093305.
- 0.1 A rated current.
- 400 V AC rated voltage.
- High speed, very fast acting FA characteristic.
- 5 × 20 mm miniature cartridge size.
- Clip mounting for compatible fuse holders.
- Ceramic body with ferrule terminals.
- Designed for semiconductor and sensitive electronic protection.
- RoHS compliant.
Rapid Protection for Sensitive Semiconductor Components
High speed miniature fuses are designed to disconnect excessive current before sensitive semiconductor devices are subjected to damaging thermal and electrical energy. Their very fast response helps reduce component failure, secondary circuit damage and equipment downtime.
The Mersen T093305 is particularly suitable for converters containing semiconductors, diodes, thyristors and triacs. Its low current rating, 400 V capability and compact cartridge construction make it a dependable choice for precise protection within industrial and OEM electronic equipment.
Typical Applications
- Semiconductor protection circuits.
- Power converters and rectifiers.
- Diode and thyristor circuits.
- Triac-based control equipment.
- Industrial automation electronics.
- Instrumentation and measuring equipment.
- OEM electrical and electronic assemblies.
