CRCW08054R70FKEA

The CRCW08054R70FKEA is a precision thick film resistor manufactured by Vishay, a well-known company in the field of electronic components. This resistor is part of the CRCW series, which is recognized for its reliability and performance in various applications.

Key Specifications:

1. Resistance Value: The CRCW08054R70FKEA has a resistance value of 4.7 ohms. This low resistance is suitable for applications requiring current sensing or power management.

2. Tolerance: The resistor 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: It has a power rating of 0.125 watts (or 1/8 watt), making it suitable for low-power applications. This rating indicates the maximum power the resistor can dissipate without overheating.

4. Temperature Coefficient: The temperature coefficient is specified at ±100 ppm/°C, which means that the resistance value will change by 100 parts per million for every degree Celsius change in temperature. This characteristic is important for maintaining performance across varying environmental conditions.

5. Package Size: The resistor is housed in an 0805 package, which measures approximately 2.0 mm x 1.25 mm. This compact size makes it ideal for surface-mount technology (SMT) applications, allowing for efficient use of space on printed circuit boards (PCBs).

6. Construction: The CRCW08054R70FKEA is constructed using a thick film technology, which provides excellent stability and reliability. Thick film resistors are known for their robustness and ability to withstand harsh conditions.

7. Applications: This resistor is commonly used in a variety of electronic applications, including power supplies, automotive electronics, consumer electronics, and industrial equipment. Its low resistance and high precision make it suitable for current sensing and feedback circuits.

8. Environmental Compliance: The resistor is compliant with RoHS (Restriction of Hazardous Substances) standards, ensuring that it is free from certain hazardous materials, making it safer for both the environment and human health.

Summary:

The CRCW08054R70FKEA from Vishay is a high-quality, low-resistance thick film resistor designed for precision applications. With its compact 0805 package, ±1% tolerance, and robust construction, it is well-suited for a wide range of electronic devices and systems. Its specifications make it an excellent choice for engineers looking for reliable performance in their designs.