The TR/3216FF-7.5A is a fast-acting surface mount fuse manufactured by Eaton Bussmann. It is designed to provide overcurrent protection in electronic circuits, quickly interrupting the current flow in the event of a fault condition. Its compact size makes it suitable for applications where space is limited.

Applications

• Portable Electronic Devices: Smartphones, tablets, and other mobile devices.
• Solid-State Drives (SSDs): Protection for SSD circuitry.
• LED Lighting: Overcurrent protection in LED drivers and lighting circuits.
• Power Adapters: Used in AC/DC adapters to protect connected devices.
• Battery Chargers: Protection for charging circuits in various applications.

Features

• Fast-Acting: Provides rapid response to overcurrent conditions, minimizing potential damage.
• Surface Mount Design: Facilitates automated assembly processes and reduces manufacturing costs.
• Compact Size: Small footprint allows for high-density circuit board designs.
• High Interrupting Rating: Capable of safely interrupting high fault currents.
• Ceramic Body: Offers excellent insulation and high-temperature performance.

Benefits

• Enhanced Circuit Protection: Protects sensitive electronic components from damage due to overcurrent events.
• Improved Product Reliability: Reduces the risk of product failure due to electrical faults.
• Smaller Product Size: Enables the design of smaller and more portable electronic devices.
• Lower Manufacturing Costs: Facilitates automated assembly, reducing manufacturing time and costs.
• Increased Safety: Reduces the risk of fire or electrical hazards associated with overcurrent conditions.

Additional Details

The TR/3216FF-7.5A fuse has a current rating of 7.5A (7.5 Amperes). It operates at a specified voltage rating, which should be verified on the datasheet for this specific part number (typically 32V or 63V). The interrupting rating, which is the maximum fault current that the fuse can safely interrupt, is a crucial parameter. Consult the Eaton Bussmann datasheet for the precise interrupting rating and voltage rating.

The fuse is typically constructed with a ceramic body for insulation and solderable terminals for surface mount attachment. Proper selection of this fuse requires careful consideration of the normal operating current, the potential fault current levels, and the operating voltage of the circuit being protected. The manufacturer's datasheet contains detailed information regarding performance characteristics and operating conditions.