2920L150DR

The 2920L150DR is a specific model of a fuse manufactured by Littelfuse Inc., a well-known company specializing in circuit protection and electronic components. This particular fuse is designed for overcurrent protection in various electronic applications.

Key Features and Specifications:

1. Type: The 2920L150DR is a surface mount fuse, which means it is designed to be mounted directly onto the surface of a printed circuit board (PCB). This design is advantageous for space-saving and efficient layout in compact electronic devices.

2. Current Rating: The "150" in the model number indicates that this fuse has a current rating of 150 mA (milliamps). This rating specifies the maximum continuous current that the fuse can handle before it is expected to blow or interrupt the circuit.

3. Voltage Rating: The fuse is typically rated for a specific voltage, which is essential for ensuring that it can safely interrupt the circuit without arcing or causing damage. The voltage rating for the 2920L150DR is generally around 32V, making it suitable for low-voltage applications.

4. Time Characteristics: The 2920L150DR is designed with a fast-acting characteristic, meaning it responds quickly to overcurrent conditions. This is crucial in protecting sensitive electronic components from damage due to sudden surges in current.

5. Construction: The fuse is constructed using high-quality materials that ensure reliability and durability. It typically features a ceramic body that provides excellent thermal and electrical insulation, along with metal end caps for secure connections.

6. Dimensions: The physical dimensions of the 2920L150DR are compact, making it suitable for use in space-constrained applications. The exact dimensions can vary, but it generally adheres to standard surface mount sizes.

7. Applications: This fuse is commonly used in a variety of electronic devices, including consumer electronics, telecommunications equipment, automotive applications, and industrial machinery. Its fast-acting nature makes it ideal for protecting sensitive circuits that could be damaged by overcurrent conditions.

8. Compliance and Standards: The 2920L150DR typically meets various industry standards for safety and performance, ensuring that it can be used in a wide range of applications without compromising reliability.

Conclusion:

The Littelfuse 2920L150DR is a reliable and efficient surface mount fuse designed for overcurrent protection in electronic circuits. Its fast-acting characteristics, compact size, and robust construction make it an excellent choice for protecting sensitive components in various applications. Whether used in consumer electronics or industrial machinery, this fuse plays a critical role in ensuring the safety and longevity of electronic devices.