Why Choose the Mersen Y206285 Miniature Semiconductor Fuse?
The Mersen Y206285 is a high-performance 6.3 × 32 mm miniature semiconductor fuse designed to provide rapid overcurrent protection for sensitive electronic and power-semiconductor components. Also identified by catalogue number MI6FAP69V1.6, it has a rated current of 1.6 A and a rated voltage of 690 V AC.
Part of the Mersen FA 690 V miniature semiconductor fuse series, the Y206285 features a high-speed operating characteristic that rapidly interrupts fault currents before excessive electrical energy can damage protected components. This helps reduce thermal stress on diodes, thyristors, rectifiers, converters and precision electronic circuits.
The fuse incorporates axial leads for direct soldering onto printed circuit boards or connection within electronic assemblies. Its ceramic body, compact format and high breaking capacity make it suitable for industrial automation, power-conversion equipment, electronic power supplies and OEM applications.
Key Advantages
- High-speed protection for sensitive semiconductor devices.
- 1.6 A rated current for low-current electronic circuits.
- 690 V AC rated voltage for higher-voltage equipment.
- Compact 6.3 × 32 mm ceramic fuse body.
- Axial leads support direct printed circuit board integration.
- 30 kA minimum interrupting rating for dependable fault clearance.
Key Features
- Mersen FA 690 V miniature semiconductor fuse series.
- Item number: Y206285.
- Catalogue number: MI6FAP69V1.6.
- 1.6 A rated current.
- 690 V AC rated voltage.
- High-speed FA operating characteristic.
- 6.3 × 32 mm cylindrical ceramic body.
- Axial-lead mounting configuration.
- Soldered electrical connections.
- RoHS-compliant construction.
High-Speed Protection for Sensitive Electronic Components
Semiconductor devices can be permanently damaged when excessive fault energy passes through a circuit. High-speed fuses interrupt abnormal currents rapidly, helping limit peak current, thermal stress and the total electrical energy transferred to sensitive components.
The Mersen Y206285 combines high-voltage semiconductor protection with axial-lead mounting for direct integration into printed circuit boards and electronic assemblies. When correctly coordinated with the protected equipment, it helps improve reliability and reduce damage during short-circuit and overcurrent conditions.
Typical Applications
- Printed circuit board assemblies.
- Semiconductor protection circuits.
- Power converters and rectifiers.
- Industrial power supplies.
- Automation and electronic control equipment.
- OEM electrical and electronic products.
