RC2512FK-0749R9L

The RC2512FK-0749R9L is a precision resistor manufactured by Yageo, a well-known company in the electronic components industry. This specific resistor is part of Yageo's RC series, which is recognized for its reliability and performance in various applications.

Key Features:

1. Resistance Value: The RC2512FK-0749R9L has a resistance value of 49.9 ohms. This value is critical for applications requiring precise current and voltage control.

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

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

4. Package Size: The RC2512FK-0749R9L is housed in a 2512 package, which measures approximately 6.3 mm x 3.2 mm. This size is commonly used in 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 RC2512FK-0749R9L is constructed using thick film technology, which provides excellent stability and reliability. This construction method also contributes to the resistor's durability and performance in various conditions.

7. Applications: This resistor is suitable for a wide range of applications, including consumer electronics, automotive systems, industrial equipment, and telecommunications. Its precision and reliability make it ideal for use in circuits where accurate resistance is crucial.

8. RoHS Compliance: The RC2512FK-0749R9L is RoHS compliant, meaning it adheres to regulations limiting the use of hazardous substances in electronic components. This compliance is essential for manufacturers looking to meet environmental standards.

Summary:

In summary, the RC2512FK-0749R9L from Yageo is a high-quality, surface-mount resistor with a resistance value of 49.9 ohms, a tolerance of ±1%, and a power rating of 1/4 watt. Its compact 2512 package size, combined with a temperature coefficient of ±100 ppm/°C, makes it suitable for a variety of electronic applications. The use of thick film technology ensures durability and stability, while RoHS compliance highlights its suitability for environmentally conscious designs.