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MERSEN FUSE 500V FA 0,5A 6.32 AL MI6FAP50V0,5
Mersen H208203 MI6FAP50V0.5 very fast-acting semiconductor miniature fuse rated at 0.5 A and 500 V AC, featuring a compact 6.3 x 32 mm ceramic body and axial leads for PCB mounting.
£3.08
Why Choose the Mersen H208203 High-Speed Miniature Fuse?
The Mersen H208203, also identified by the catalogue number MI6FAP50V0.5, is a compact high-speed semiconductor miniature fuse designed to protect sensitive electronic components against damaging overcurrents and short circuits. It forms part of Mersen’s FA range of 6.3 × 32 mm miniature fuses with axial leads for direct integration into electronic assemblies.
Its very fast-acting characteristic helps limit the electrical energy transmitted during a fault, reducing thermal and electrical stress on semiconductor devices and associated circuitry. This rapid response makes the H208203 suitable for applications where a conventional general-purpose fuse may not operate quickly enough to protect delicate components.
With a rated current of 0.5 A and a rated voltage of 500 V AC, the fuse provides dependable protection for low-current electronic and industrial control circuits. Its axial leads allow direct soldering onto printed circuit boards, while the compact ceramic cartridge supports installation in space-restricted equipment.
Key Advantages
- Very fast-acting FA characteristic for semiconductor protection.
- 0.5 A rated current for sensitive low-current circuits.
- 500 V AC voltage rating for compatible industrial equipment.
- Compact 6.3 × 32 mm miniature fuse format.
- Axial leads allow direct printed circuit board installation.
- Very high breaking capacity supports reliable fault interruption.
Key Features
- Mersen FA semiconductor miniature fuse series.
- Catalogue number: MI6FAP50V0.5.
- 0.5 A rated current.
- 500 V AC rated voltage.
- High-speed, very fast-acting operating characteristic.
- Ceramic cylindrical cartridge body.
- Axial leads for soldered PCB mounting.
- RoHS-compliant construction.
Fast Protection for Sensitive Electronic Components
Semiconductor devices can be damaged rapidly when exposed to excessive current. The Mersen H208203 uses a very fast-acting fuse element to disconnect the circuit quickly, helping to limit the fault energy reaching protected components and reduce the risk of costly equipment damage.
Its axial lead configuration enables the fuse to be soldered directly onto a printed circuit board or connected within a compact electronic assembly. This provides a secure electrical connection and removes the need for a separate panel-mounted fuse holder.
Typical Applications
- Semiconductor device protection.
- Printed circuit boards and electronic assemblies.
- Industrial control and automation equipment.
- Power supplies and rectifier circuits.
- Instrumentation and measurement equipment.
- Electronic switching and control modules.
Technical Specifications
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| Current | 0.5 A | |
|---|---|---|
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Fast acting | |
| Manufacturer | Mersen | |
| Product reference | H208203 | |
| Catalogue number | MI6FAP50V0.5 | |
| Product type | High-speed semiconductor miniature fuse | |
| Series | Semiconductor Miniature Fuses 6.3 × 32 FA 500 V AL | |
| Rated current | 0.5 A | |
| Rated voltage | 500 V AC | |
| Current type | AC | |
| Operating characteristic | High speed / very fast acting | |
| Fuse size | 6.3 × 32 mm | |
| Body format | Cylindrical cartridge | |
| Body material | Ceramic | |
| Connection type | Axial leads | |
| Mounting type | Soldered PCB mounting | |
| Compliance | RoHS compliant | |
| EAN / UPC | 3605340208498 |
Frequently Asked Questions
What is the Mersen H208203 used for?
The Mersen H208203 provides very fast overcurrent and short-circuit protection for sensitive semiconductor devices, electronic circuits and industrial control equipment.
What is the current rating of the H208203 fuse?
The fuse has a rated current of 0.5 A.
What voltage is the Mersen H208203 rated for?
The H208203 has a rated voltage of 500 V AC.
How is the H208203 installed?
The fuse has axial leads that allow it to be soldered directly onto a printed circuit board or connected within a compatible electronic assembly.
Is the Mersen H208203 suitable for semiconductor protection?
Yes. Its high-speed FA characteristic is specifically designed to protect sensitive semiconductor components by interrupting excessive current rapidly.
Trusted Electrical Protection from Mersen
Mersen high-speed miniature fuses are used by electronic equipment manufacturers, automation engineers and maintenance professionals to provide dependable protection for sensitive semiconductor and industrial control systems.
