RC1206FR-074K22L

The RC1206FR-074K22L 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 Specifications:

1. Resistance Value: The RC1206FR-074K22L has a resistance of 4.22 kΩ (kilo-ohms), which makes it suitable for a variety of applications where this specific resistance is required.

2. Tolerance: This resistor has a tolerance of ±1%, indicating that the actual resistance can vary by 1% from the nominal value. This level of tolerance is typical for general-purpose resistors and is suitable for most applications.

3. Power Rating: The resistor is rated for a power dissipation of 1/4 watt (0.25 W). 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 RC1206FR-074K22L 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 specification is important for applications that may experience significant temperature fluctuations.

6. Construction: The RC1206FR-074K22L is constructed using a thick film technology, which is common for surface-mount resistors. This construction method provides good stability and reliability over time.

7. Applications: This resistor is suitable for a wide range of applications, including consumer electronics, automotive electronics, telecommunications, and industrial equipment. Its characteristics make it ideal for use in voltage dividers, current limiting, and signal conditioning circuits.

8. Compliance and Standards: Yageo's resistors typically comply with various industry standards, ensuring quality and reliability. The RC1206FR-074K22L is likely to meet RoHS (Restriction of Hazardous Substances) compliance, making it environmentally friendly.

Summary:

The RC1206FR-074K22L from Yageo is a versatile and reliable surface-mount resistor with a resistance of 4.22 kΩ, a power rating of 1/4 watt, and a tolerance of ±1%. Its compact 1206 package size and robust construction make it suitable for a wide range of electronic applications, ensuring performance and stability in various environments.