The SMD1206P106TE is a PolySwitch resettable fuse from Littelfuse Inc. It is designed to protect electronic circuits against overcurrent conditions. This surface mount device offers a compact footprint and reliable performance, making it suitable for a wide range of applications.

Applications

• USB Power Protection: Safeguarding USB ports from overcurrent events.
• HDMI Source Protection: Protecting HDMI sources against electrical surges.
• Power Ports: Overcurrent protection for various power ports.
• Game Consoles: Protecting internal circuits from current spikes.
• Mobile Phones and Tablets: Battery and circuit protection.

Features

• Surface Mount Device: Designed for easy pick and place assembly.
• Compact 1206 Footprint: Saves valuable board space.
• Resettable Fuse: Automatically resets after the overcurrent condition is removed.
• Fast Trip Time: Quickly interrupts the circuit during an overcurrent event.
• Low Profile: Minimizes the overall height of the component on the PCB.
• RoHS Compliant: Compliant with Restriction of Hazardous Substances directive.

Benefits

• Circuit Protection: Prevents damage to sensitive electronic components.
• Increased Reliability: Enhances the overall reliability of the electronic device.
• Reduced Downtime: Minimizes downtime due to blown fuses.
• Cost Savings: Eliminates the need to replace traditional fuses.
• Improved Safety: Protects users from potential electrical hazards.

Additional Details

The SMD1206P106TE has a hold current (Ih) of 1.0 A and a trip current (It) of 2.0 A. Its maximum voltage rating is 6 VDC, and its maximum interrupt current is 40 A. The device operates over a temperature range of -40°C to +85°C. The 1206 package size refers to its physical dimensions, with a length of 3.2 mm and a width of 1.6 mm. This PolySwitch device is constructed with polymeric materials that change state when exposed to excessive current, thereby increasing resistance and limiting current flow.