The SSQ3 is a fast-acting, surface mount fuse manufactured by Bel Fuse Inc. It's designed to provide overcurrent protection in a variety of electronic circuits. This fuse is characterized by its small size, high interrupting rating, and reliable performance. The SSQ series is specifically engineered for secondary protection of circuits used in space constrained applications.

Applications

• Notebook computers
• PCMCIA cards
• Cell phones
• Digital cameras
• Hard disk drives
• LCD monitors

Features

• Surface Mount Packaging: Allows for automated assembly and reflow soldering processes.
• Fast-Acting: Quickly interrupts the circuit in the event of an overcurrent condition, minimizing damage to sensitive components.
• High Interrupting Rating: Capable of safely interrupting high fault currents.
• Small Size: Suitable for applications where board space is limited.
• RoHS Compliant: Meets environmental regulations regarding hazardous substances.

Benefits

• Effective Overcurrent Protection: Prevents damage to circuits and components caused by excessive current flow.
• Increased Reliability: Enhances the overall reliability of the electronic device.
• Simplified Assembly: Surface mount design simplifies the assembly process and reduces manufacturing costs.
• Compact Design: Enables the use of smaller and more compact electronic devices.
• Environmental Compliance: Meets regulatory requirements for hazardous substances.

Additional Details

The SSQ3 fuse typically has a voltage rating of 63V and various amperage ratings depending on the specific part number within the series (e.g., SSQ3-1A, SSQ3-2A, etc.). It's constructed with a ceramic body and silver fusing element. The operating temperature range is typically -55°C to +125°C. Detailed specifications, including current-time curves and interrupting ratings, can be found in the manufacturer's datasheet.