RC1206FR-07422KL

The RC1206FR-07422KL 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-07422KL has a resistance of 4.22 kΩ (kilo-ohms). This value is crucial for controlling the flow of electric current in circuits.

2. Tolerance: The 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 applications requiring precise resistance values.

3. Power Rating: It is rated for a power dissipation of 1/4 watt (0.25 W). This indicates the maximum amount of power the resistor can handle without overheating, making it suitable for a variety of low to moderate power applications.

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

5. Temperature Coefficient: The temperature coefficient is typically around 100 ppm/°C, indicating how much the resistance value changes with temperature. This low coefficient ensures stable performance across a range of operating temperatures.

6. Material Composition: The RC1206FR-07422KL is constructed using a thick film technology, which provides good stability and reliability. The resistor is typically made from a ceramic substrate with a resistive film applied, ensuring durability and performance.

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. RoHS Compliance: The RC1206FR-07422KL is RoHS compliant, meaning it is free from hazardous substances such as lead, mercury, and cadmium, making it environmentally friendly and safe for use in electronic devices.

Summary:

The RC1206FR-07422KL from Yageo is a high-quality, surface-mount resistor that offers a resistance of 4.22 kΩ with a tolerance of ±1%. Its compact 1206 package, 1/4 watt power rating, and low temperature coefficient make it a versatile choice for various electronic applications. With its robust construction and RoHS compliance, it is well-suited for modern electronic designs that prioritize both performance and environmental responsibility.