RC1206JR-0739RL

The RC1206JR-0739RL is a surface-mount resistor manufactured by Yageo, a well-known company in the electronic components industry. This specific resistor is part of the RC series, which is recognized for its reliability and precision in various electronic applications.

Key Features:

1. Resistance Value: The RC1206JR-0739RL has a resistance value of 39 ohms. This value is crucial for controlling the flow of electric current in circuits, making it suitable for a variety of applications.

2. Tolerance: The resistor has a tolerance of ±5%, which indicates the range within which the actual resistance can vary from the nominal value. This level of tolerance is typical for general-purpose resistors and is acceptable for many applications.

3. Power Rating: It is rated for a power dissipation of 1/4 watt (0.25W). This means it can safely dissipate this amount of power without overheating, making it suitable for use in low to moderate power applications.

4. Package Size: The RC1206JR-0739RL is housed in a 1206 package, which measures approximately 3.2 mm x 1.6 mm. This compact size is ideal for surface-mount technology (SMT) applications, allowing for efficient use of space on printed circuit boards (PCBs).

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

6. Construction: The RC1206JR-0739RL is constructed using thick film technology, which provides good stability and reliability. This construction method is commonly used for surface-mount resistors and contributes to their durability.

7. Applications: This resistor is suitable for a wide range of applications, including consumer electronics, automotive systems, telecommunications, and industrial equipment. Its versatility makes it a popular choice among engineers and designers.

8. Compliance and Standards: Yageo products, including the RC1206JR-0739RL, typically comply with various industry standards, ensuring quality and reliability. This includes RoHS compliance, indicating that the resistor is free from hazardous substances.

Summary:

The RC1206JR-0739RL from Yageo is a reliable, surface-mount resistor with a resistance value of 39 ohms, a tolerance of ±5%, and a power rating of 1/4 watt. Its compact 1206 package size, combined with a temperature coefficient of ±100 ppm/°C, makes it suitable for a variety of electronic applications. With its robust construction and compliance with industry standards, this resistor is an excellent choice for engineers looking for dependable performance in their designs.