RC0805FR-071ML

The RC0805FR-071ML is a surface-mount resistor manufactured by Yageo, a well-known company in the electronic components industry. This specific resistor is part of the 0805 package size, which measures approximately 2.0 mm x 1.25 mm (0.08 in x 0.05 in).

Key Features:

1. Resistance Value: The "1ML" in the part number indicates a resistance value of 1 milliohm (0.001 ohm). This low resistance is typically used in applications where minimal resistance is required, such as in current sensing or power management circuits.

2. Tolerance: The "FR" in the part number signifies that this resistor has a tolerance of ±1%. This means that the actual resistance can vary by 1% above or below the nominal value, which is important for precision applications.

3. Power Rating: The RC0805FR-071ML is rated for a power dissipation of 1/8 watt (125 mW). This rating indicates the maximum amount of power the resistor can handle without overheating, making it suitable for various electronic applications.

4. Temperature Coefficient: The resistor typically has a temperature coefficient of ±100 ppm/°C, which indicates how much the resistance value can change with temperature variations. This is crucial for maintaining performance in environments with fluctuating temperatures.

5. Construction: As a surface-mount device (SMD), the RC0805FR-071ML is designed for automated assembly processes, allowing for efficient production and placement on printed circuit boards (PCBs). Its construction is robust, ensuring reliability in various electronic applications.

6. Applications: This resistor is commonly used in power management systems, automotive electronics, and other applications where low resistance and high reliability are essential. It is particularly useful in current sensing applications, where accurate measurement of current flow is critical.

7. Material: The resistor is typically made from a combination of metal film and ceramic materials, which contribute to its stability and performance characteristics.

Summary:

The RC0805FR-071ML from Yageo is a high-quality, low-resistance surface-mount resistor that offers precision and reliability for a variety of electronic applications. With its compact size, low tolerance, and suitable power rating, it is an excellent choice for engineers looking to optimize their designs in power management and current sensing circuits.