The SMD050L is a resettable fuse, also known as a Polymer Positive Temperature Coefficient (PPTC) device, manufactured by TECHFUSE. It is designed to protect electronic circuits from overcurrent conditions. When an overcurrent event occurs, the device heats up and increases its resistance significantly, limiting the current flow and protecting downstream components. Once the overcurrent condition is removed, the device cools down and returns to its low-resistance state, allowing the circuit to resume normal operation.

Applications

• USB port protection
• Hard disk drives
• CD-ROMs
• PC motherboards
• Game consoles
• General electronic equipment

Features

• Resettable overcurrent protection
• Surface mount package
• Compact size
• Low resistance
• Fast trip time
• RoHS compliant

Benefits

• Provides reliable overcurrent protection
• Eliminates the need for fuse replacement
• Reduces downtime and maintenance costs
• Offers a compact and space-saving solution
• Protects sensitive electronic components from damage
• Complies with environmental regulations

Additional Details

The SMD050L resettable fuse has a hold current of 0.5A and a trip current of 1A. It is designed to operate at a voltage of 30V. Its surface mount package allows for automated assembly and reduces board space. The device's low resistance minimizes voltage drop and power loss. The fast trip time ensures rapid protection in the event of an overcurrent condition. The SMD050L is an essential component for protecting electronic circuits from overcurrent damage. It is well-suited for a wide range of applications requiring reliable and resettable overcurrent protection.