0456040.DR by Littelfuse Inc

Overview of 0456040.DR by Littelfuse Inc.

The 0456040.DR is an electric fuse featuring a very fast blow characteristic, designed for specific circuit protection applications. With a rated current of 40 amperes and a voltage rating of up to 72 volts DC, this surface mount fuse is part of Littelfuse’s Nano2 456 Series. It is halogen-free and RoHS compliant, making it suitable for environmentally conscious designs. The compact dimensions of the fuse are 12.5 mm in length and 4.5 mm in width, with a thickness of approximately 4.445 mm.

This fuse is designed to handle a breaking capacity of 180 A, providing safety and reliability under fault conditions. It operates efficiently within a temperature range of -55°C to 125°C, ensuring its functionality in a wide variety of environmental conditions. The part is also Pb-free, aligning with current manufacturing practices that prioritize reduced environmental impact. The Electric Fuses category where this part is classified emphasizes its role in circuit protection, ensuring devices are safeguarded against overcurrent conditions that could lead to component damage or failure.

Industry Applications for 0456040.DR

The 0456040.DR fuse could potentially serve in various industry applications, given its attributes and specifications. Below are a few illustrative use cases:

• Consumer Electronics

  This part might be utilized in consumer electronics such as televisions, audio systems, or personal computers where circuit protection is critical to prevent damage during voltage spikes. The very fast acting characteristic of the fuse ensures that any overcurrent is quickly interrupted, which could be vital for maintaining the integrity of sensitive electronic components.

• Audio and Video Systems

  In audio and video systems, the fuse might provide circuit protection for amplifiers and receivers. The rated current of 40A could accommodate significant power levels commonly found in high-performance audio devices, while the 72V rating makes it suitable for various audio applications that require robust protection.

• Industrial Equipment

  In industrial applications, the potential use of the 0456040.DR could be in machinery that requires circuit protection from overload conditions. Given its robust breaking capacity and operating temperature range, it could safeguard crucial components in environments where electronic devices are routinely subjected to high loads or temperature fluctuations.

• Telecommunication Equipment

  Telecommunication devices could integrate this fuse to protect against current surges, ensuring reliable operation of network equipment, routers, and switches. The compact surface mount design allows for high-density circuit board layouts, which is often necessary in modern telecom designs.

These potential industry applications are only conceptual/illustrative and require analysis and verification by engineering and design teams for adherence to industry standards and specific application requirements.

About Littelfuse Inc.

Littelfuse Inc. has established itself in the field of circuit protection, particularly in the design and manufacturing of electric fuses. The company specializes in a wide array of components that help protect electronic equipment from overloads and shorts. The 0456040.DR fuse is part of their Nano2 456 Series, which emphasizes surface mount technology and fast response characteristics. Littelfuse offers various similar products that cater to the same needs, ensuring flexibility and adaptability in circuit designs across numerous applications.

Where to Find 0456040.DR by Littelfuse Inc.