ERJ-2RKF1003X

The ERJ-2RKF1003X is a precision resistor manufactured by Panasonic, known for its reliability and performance in various electronic applications. This component is part of the ERJ series of thick film resistors, which are widely used in circuit designs due to their stability and accuracy.

Key Features:

1. Resistance Value: The ERJ-2RKF1003X has a resistance value of 10 kΩ (10,000 ohms), making it suitable for applications requiring moderate resistance levels.

2. Tolerance: This resistor typically features a tolerance of ±1%, which indicates that the actual resistance can vary by 1% from the nominal value. This level of precision is essential for applications where accuracy is critical.

3. Power Rating: The power rating of the ERJ-2RKF1003X is 1/10 W (0.1 watts), which means it can safely dissipate this amount of power without overheating. This makes it ideal for low-power applications.

4. Temperature Coefficient: The temperature coefficient is usually around 100 ppm/°C, indicating that the resistance value will change by 100 parts per million for each degree Celsius change in temperature. This characteristic ensures stable performance across varying environmental conditions.

5. Construction: The resistor is constructed using a thick film technology, which provides excellent durability and reliability. The thick film process allows for a compact design, making it suitable for surface mount technology (SMT) applications.

6. Package Type: The ERJ-2RKF1003X is available in a 0402 package size, which measures approximately 1.0 mm x 0.5 mm. This small footprint is advantageous for modern electronic devices where space is at a premium.

7. Mounting Type: As a surface mount resistor, it is designed for easy integration onto printed circuit boards (PCBs), facilitating automated assembly processes.

8. Applications: This resistor is commonly used in various electronic circuits, including signal processing, voltage dividers, and biasing applications. Its reliability makes it suitable for consumer electronics, automotive, and industrial applications.

9. Environmental Compliance: The ERJ-2RKF1003X is compliant with RoHS (Restriction of Hazardous Substances) standards, ensuring that it is free from harmful substances and environmentally friendly.

Summary:

The Panasonic ERJ-2RKF1003X is a high-quality, surface mount thick film resistor with a resistance value of 10 kΩ, a tolerance of ±1%, and a power rating of 0.1 W. Its compact 0402 package size and robust construction make it an excellent choice for a wide range of electronic applications, ensuring reliable performance and stability in various operating conditions.