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Product Attributes

Introduction

The JFC1245FS series fast-acting square SMT fuses are designed for high-end cloud computing servers, telecom base station power supplies, blockchain servers, and EV battery management systems. They comply with RoHS regulations, are halogen-free, meet RoHS directive lead-free requirements, and have received UL certification. This fuse series provides board-level primary and secondary circuit protection across a wide range of applications, featuring excellent surge current withstand capability, outstanding thermomechanical shock reliability, high reliability, and stable solderability. End caps are available with gold or silver plating.

Features

• Fast-acting
• High current rating options
• Low temperature derating
• Tape and reel packaging for automatic placement
• Compact size: 12.45mm × 4.5mm
• Wide operating temperature range: -55℃ to 125℃
• RoHS compliant
• Conflict-free metals
• Wide range of current rating options

Applications

• LED lighting
• Notebook computers
• Portable devices
• Power supplies
• Automotive equipment