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MERSEN FUSE 500V FA 0,2A 6.32 AL MI6FAP50V0,2
Mersen D208199 MI6FAP50V0.2 very fast-acting miniature semiconductor fuse rated at 0.2 A and 500 V AC, with a 6.3 x 32 mm ceramic body and axial leads for PCB mounting.
£3.23
Why Choose the Mersen D208199 High-Speed Semiconductor Fuse?
The Mersen D208199 is a compact high-speed semiconductor protection fuse developed to safeguard sensitive electronic components against damaging overcurrents and short circuits. Also identified by the catalogue number MI6FAP50V0.2, this miniature fuse provides very fast fault interruption for semiconductor circuits and industrial electronic equipment.
With a rated current of 0.2 A and a rated voltage of 500 V AC, the D208199 is suitable for low-current circuits where rapid and precise protection is essential. Its low melting and clearing I²t values restrict the energy passing through the circuit during a fault, helping reduce electrical and thermal stress on valuable components.
The fuse uses a durable 6.3 × 32 mm ceramic body with axial leads for direct soldering onto printed circuit boards. This compact construction makes it ideal for converters, control systems, power supplies and electronic assemblies requiring dependable PCB-mounted semiconductor protection.
Key Advantages
- Very fast-acting protection for sensitive semiconductor devices.
- 0.2 A current rating for low-current electronic circuits.
- 500 V AC voltage rating for industrial electronic applications.
- Compact 6.3 × 32 mm miniature cartridge format.
- Axial leads allow convenient direct PCB installation.
- Low let-through energy helps minimise component damage.
Key Features
- Mersen MI6FAP50V0.2 semiconductor fuse.
- 0.2 A rated current.
- 500 V AC rated voltage.
- Very fast-acting FA characteristic.
- 6.3 × 32 mm ceramic fuse body.
- Axial leads for soldered PCB connections.
- Very high breaking capacity for dependable fault interruption.
- Designed for converter, semiconductor and electronic component protection.
Reliable Protection for Sensitive Electronic Components
High-speed semiconductor fuses are designed to interrupt fault currents much more rapidly than conventional general-purpose fuses. This fast response helps prevent excessive electrical energy from damaging delicate semiconductor junctions, printed circuit boards and associated electronic components.
The Mersen D208199 combines an ultra-low current rating with high-speed performance and a substantial breaking capacity. Its axial-lead construction allows secure integration into compact electronic assemblies while supporting reliable protection in demanding industrial environments.
Typical Applications
- Semiconductor power converters.
- Diode, thyristor and triac protection.
- Printed circuit board assemblies.
- Industrial electronic control equipment.
- Low-current power supply circuits.
- Automation and instrumentation systems.
- Inverters and converter equipment.
- Sensitive electronic components and circuits.
Technical Specifications
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| Current | 0.2 A | |
|---|---|---|
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Fast acting | |
| Manufacturer | Mersen | |
| Series | Semiconductor Miniature Fuses Size 6 × 32 FA 500 V AL | |
| Model | D208199 | |
| Catalogue number | MI6FAP50V0.2 | |
| Product type | High-speed miniature semiconductor fuse | |
| Rated current | 0.2 A | |
| Rated voltage | 500 V AC | |
| Current type | AC | |
| Operating characteristic | High speed / very fast-acting FA | |
| Fuse size | 6.3 × 32 mm | |
| Mounting type | Axial leads | |
| Connection type | Soldered connection | |
| Melting I²t | 0.0046 A²s | |
| Clearing I²t at rated voltage | 0.017 A²s | |
| Minimum breaking capacity | 200 kA | |
| Body material | Ceramic | |
| Product diameter | Approx. 6.8 mm | |
| Overall product length | Approx. 76 mm | |
| Product weight | Approx. 0.0028 kg | |
| EAN / UPC | 3605340208450 |
Frequently Asked Questions
What is the Mersen D208199 used for?
The Mersen D208199 provides very fast protection for sensitive semiconductor components, printed circuit boards and low-current industrial electronic circuits.
What are the current and voltage ratings?
The D208199 has a rated current of 0.2 A and a rated voltage of 500 V AC.
What size is the Mersen D208199?
The ceramic fuse body measures 6.3 × 32 mm, with axial leads extending from each end for soldered installation.
How is the D208199 installed?
The fuse has axial leads designed for direct soldering onto a printed circuit board or connection within a dedicated electronic assembly.
Is the D208199 suitable for general cable protection?
No. It is a very fast-acting fuse developed primarily for protecting sensitive semiconductor devices and electronic components rather than general-purpose electrical cables.
Trusted for High-Speed Electronic Protection
Mersen miniature semiconductor fuses are trusted by equipment manufacturers and automation engineers to provide compact, rapid and dependable protection for sensitive electronic components.
