RL0603E008M015K 0603 PTC Resettable Fuse | 8V 150mA Overcurrent Protection | RUILON

The RL0603E008M015K is a compact 0603 PTC resettable fuse designed to provide reliable overcurrent and short-circuit protection in modern electronic circuits. With an 8V operating voltage and 150mA hold current, it ensures fast response to fault conditions and automatically resets once the fault is removed. Its 0603 package offers a balanced solution between miniaturization and assembly convenience, making it ideal for high-density PCB layouts. Engineered for low resistance, stable electrical performance, and long service life, this device is widely used in consumer electronics, IoT modules, and portable systems requiring efficient and reusable protection.

Key Features

• Compact 0603 package for efficient PCB design
• Resettable PTC fuse for overcurrent and short-circuit protection
• 8V operating voltage with 150mA hold current
• Fast trip response with automatic reset functionality
• Low resistance for minimal power loss
• Stable performance across multiple reset cycles
• High reliability and long operational life
• RoHS compliant and SMT-compatible

Applications

• Overcurrent protection in compact electronic devices
• Smartphones, tablets, and wearable electronics
• Battery packs and charging circuits
• USB power lines and low-voltage systems
• IoT modules and embedded electronics
• Consumer electronics and smart devices
• PCB-level protection in high-density designs