The TR1/0402FA1A-T is a fast-acting surface mount fuse manufactured by Eaton Bussmann. It is designed to provide overcurrent protection in a wide range of electronic applications. This fuse is part of the TR1 series, offering a compact and reliable solution for circuit protection.

Applications

• Smartphones and Tablets: Protects sensitive components from overcurrent conditions.
• Wearable Devices: Used in smartwatches, fitness trackers, and other wearable electronics.
• Solid State Drives (SSDs): Provides overcurrent protection for SSDs.
• Portable Medical Devices: Ensures safe operation of medical devices through circuit protection.
• LED Lighting: Protects LED drivers and circuits in lighting applications.

Features

• Surface Mount Design: Enables automated assembly on PCBs.
• Fast-Acting: Quickly interrupts the circuit in the event of an overcurrent condition.
• Compact Size (0402): Minimizes board space requirements.
• High Interrupting Rating: Capable of handling high fault currents.
• RoHS Compliant: Complies with Restriction of Hazardous Substances (RoHS) directive.

Benefits

• Effective Overcurrent Protection: Prevents damage to sensitive electronic components.
• Reduced Board Space: Small footprint allows for higher component density.
• Enhanced Reliability: Provides consistent and dependable performance.
• Simplified Assembly: Surface mount design facilitates automated assembly processes.
• Environmental Compliance: RoHS compliance ensures adherence to environmental regulations.

Additional Details

The TR1/0402FA1A-T fuse is a 0402-sized component, indicating its small dimensions. The specific current and voltage ratings for this part should be verified using the Eaton Bussmann datasheet. The fuse is constructed from materials designed to provide stable performance over its operating temperature range. It is typically available in tape and reel packaging for automated pick and place assembly.