The R49003.5 is a robust and dependable radial leaded fuse manufactured by Littelfuse, a trusted leader in circuit protection. Designed to safeguard electronic circuits from overcurrent situations, this fuse ensures the integrity and longevity of valuable components and devices. It's ideal for applications needing reliable protection against current surges.

Applications

• Power supplies: Provides overcurrent protection in a variety of power supply designs.
• LED Lighting: Protects LED drivers and lighting circuits from damage due to current spikes.
• Small Appliances: Protects appliances such as blenders, coffee makers, and toasters from electrical faults.
• Battery Chargers: Protects the charger and the battery being charged from overcurrent.
• Industrial Controls: Safeguards control circuits in industrial equipment from damaging current surges.

Features

• Radial Leaded Package: Allows for easy mounting and replacement on PCBs.
• Compact Design: Saves valuable board space in compact electronic devices.
• High Interrupting Rating: Capable of safely interrupting high fault currents.
• Agency Approvals: Compliant with UL, CSA, and other relevant safety standards.
• Ceramic Body: Provides excellent thermal and mechanical strength.

Benefits

• Prevents Circuit Damage: Safeguards electronic components from damage caused by overcurrent.
• Increases Product Safety: Reduces the risk of electrical fires and other hazards.
• Extends Product Lifespan: Enhances the reliability and durability of electronic devices.
• Reduces Downtime: Minimizes equipment failures and costly repairs.
• Simplified Maintenance: Easy to replace, reducing maintenance time and costs.

Additional Details

The R49003.5 fuse has a specific current rating of 3.5A and a voltage rating that is crucial to match with the application requirements. The fuse features a ceramic body and tinned copper leads for reliable performance. It meets industry safety standards and is RoHS compliant. Littelfuse's reputation for high-quality and reliable components ensures the R49003.5 delivers long-term protection. Designers and engineers should consult the product datasheet for precise specifications and application guidance.