The SSQ7 series from Bel Fuse Inc. are square surface mount fuses designed for secondary circuit protection in a variety of applications. These fuses offer reliable overcurrent protection in a compact form factor, making them suitable for densely populated circuit boards.

Applications:

• Power supplies: Protection against overcurrent conditions in power supplies for various electronic devices.
• LED lighting: Protection for LED drivers and lighting circuits from short circuits and overloads.
• Battery chargers: Safeguarding battery charging circuits against excessive current draw.
• Consumer electronics: Overcurrent protection in devices such as TVs, set-top boxes, and audio equipment.
• Industrial equipment: Protecting sensitive electronic components in industrial control systems and machinery.

Features:

• Surface mount design: Allows for automated assembly and reflow soldering.
• Square shape: Provides consistent and reliable performance.
• Compact size: Ideal for space-constrained applications.
• Wide operating temperature range: Suitable for use in various environmental conditions.
• RoHS compliant: Meets environmental regulations for hazardous substances.
• Agency approvals: Typically UL and CSA recognized, ensuring safety and reliability.

Benefits:

• Reliable overcurrent protection: Prevents damage to sensitive electronic components.
• Easy to install: Surface mount design simplifies the assembly process.
• Cost-effective solution: Provides affordable overcurrent protection.
• Space-saving design: Allows for higher density circuit layouts.
• Improved safety: Protects against fire hazards and electrical shock.

Additional Details:

The SSQ7 series is available in a range of current ratings and voltage ratings to suit different application requirements. They are constructed with a ceramic body and silver-plated copper terminations for excellent electrical conductivity and corrosion resistance. These fuses are designed to interrupt overcurrents quickly and effectively, minimizing the risk of damage to downstream components.

Specific technical specifications include interrupting rating, voltage rating, current rating, resistance, and typical melting time. Refer to the manufacturer's datasheet for detailed information on specific SSQ7 part numbers.