RL1206FR-7W0R39L

The RL1206FR-7W0R39L is a precision resistor manufactured by Yageo, a well-known company in the field of electronic components. This specific resistor is part of the RL series, which is recognized for its reliability and performance in various electronic applications.

Key Specifications:

1. Resistance Value: The RL1206FR-7W0R39L has a resistance of 0.39 ohms. This low resistance value makes it suitable for applications where minimal resistance is required, such as in current sensing or power management circuits.

2. Package Type: It comes in a 1206 package size, which measures approximately 3.2 mm x 1.6 mm. This size is commonly used in surface-mount technology (SMT) applications, allowing for efficient use of space on printed circuit boards (PCBs).

3. Tolerance: The resistor has a tolerance of ±1%, indicating that the actual resistance can vary by 1% from the nominal value. This level of precision is important in applications where accurate resistance is critical.

4. Power Rating: The RL1206FR-7W0R39L is rated for a power dissipation of 1/4 watt (0.25W). This means it can safely handle this amount of power without overheating, making it suitable for a variety of electronic circuits.

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

6. Construction: The RL1206FR-7W0R39L is constructed using a thick film technology, which provides durability and stability. This construction method is known for its robustness and is widely used in commercial and industrial applications.

7. Applications: This resistor is ideal for use in power supplies, automotive electronics, telecommunications, and consumer electronics. Its low resistance and high reliability make it suitable for applications requiring precise current measurement and control.

8. Compliance: The resistor complies with various industry standards, ensuring it meets the necessary quality and safety requirements for electronic components.

Summary:

In summary, the RL1206FR-7W0R39L from Yageo is a high-quality, low-resistance surface-mount resistor that offers precision and reliability for a wide range of electronic applications. Its compact size, excellent power rating, and favorable tolerance make it a preferred choice for engineers and designers looking to optimize their circuit designs.