2920L260/24DR

The "2920L260/24DR" 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 use in various applications where overcurrent protection is essential.

Detailed Description:

1. Type and Function:

   • The 2920L260/24DR is a type of fuse that provides overcurrent protection. It is designed to interrupt the flow of electricity when the current exceeds a predetermined level, thereby protecting circuits and devices from damage due to excessive current.

2. Physical Characteristics:

   • Form Factor: The fuse typically comes in a cylindrical shape, which is common for many fuses, allowing for easy integration into various electronic circuits.
   • Dimensions: While specific dimensions may vary, it generally has a compact size suitable for mounting on PCBs (Printed Circuit Boards) or within enclosures.
   • Material: The fuse body is usually made from durable materials that can withstand high temperatures and provide insulation.

3. Electrical Ratings:

   • Current Rating: The "260" in the model number indicates that this fuse is rated for a specific current level, which is typically 260 mA (milliamps). This rating is crucial for ensuring that the fuse operates correctly within its designated circuit.
   • Voltage Rating: The "24" signifies that the fuse is rated for a maximum voltage of 24 volts, making it suitable for low-voltage applications.

4. Operating Characteristics:

   • Time-Current Characteristics: The fuse is designed to respond quickly to overcurrent conditions, providing fast protection to sensitive components. The specific time-current curve can vary, but it generally indicates how quickly the fuse will blow under different levels of overcurrent.
   • Resettable: Depending on the design, some fuses may be resettable, while others are one-time use. The 2920L260/24DR is typically a one-time use fuse, meaning it must be replaced once it has blown.

5. Applications:

   • This fuse is commonly used in various electronic devices, including consumer electronics, automotive applications, and industrial equipment. It is particularly useful in circuits where space is limited and reliable overcurrent protection is necessary.

6. Compliance and Standards:

   • Littelfuse products, including the 2920L260/24DR, often comply with international safety and performance standards, ensuring that they meet the necessary regulatory requirements for use in different markets.

7. Installation:

   • The fuse can be mounted in a fuse holder or soldered directly onto a PCB, depending on the design of the circuit. Proper installation is crucial for ensuring optimal performance and safety.

In summary, the Littelfuse 2920L260/24DR is a reliable and efficient overcurrent protection device, designed for low-voltage applications, with a current rating of 260 mA and a voltage rating of 24 volts. Its compact design and robust construction make it suitable for a wide range of electronic applications.