CRCW12101R00FKEA

The CRCW12101R00FKEA is a precision thick film resistor manufactured by Vishay, designed for various electronic applications where reliability and accuracy are paramount. Here’s a detailed description of its key features and specifications:

General Description:

• Type: Thick Film Resistor
• Series: CRCW (Commercial Resistor Chip Wide)
• Manufacturer: Vishay Intertechnology

Physical Characteristics:

• Package Size: 1210 (imperial), which translates to 3.2 mm x 2.5 mm in metric dimensions.
• Construction: The resistor is constructed using a thick film technology, which involves applying a resistive material onto a ceramic substrate. This construction provides excellent stability and reliability.

Electrical Specifications:

• Resistance Value: 1.00 Ohm, with a tolerance of ±1%. This means the actual resistance can vary within 1% of the stated value.
• Power Rating: Typically rated at 0.25 Watts (1/4 W) at a specified ambient temperature, allowing it to handle moderate power levels without overheating.
• Temperature Coefficient: The temperature coefficient is typically around ±100 ppm/°C, indicating how much the resistance value changes with temperature variations. This low coefficient ensures stable performance across a range of temperatures.

Performance Characteristics:

• Voltage Rating: The maximum operating voltage is generally around 200 Volts, making it suitable for various applications without risk of breakdown.
• Noise: The resistor exhibits low noise characteristics, which is crucial for precision applications, especially in audio and RF circuits.
• Reliability: The CRCW12101R00FKEA is designed to meet stringent reliability standards, making it suitable for automotive, industrial, and consumer electronics.

Applications:

• Usage: Commonly used in applications such as current sensing, voltage division, and as pull-up or pull-down resistors in digital circuits.
• Industries: Suitable for use in automotive, telecommunications, industrial controls, and consumer electronics.

Compliance and Standards:

• RoHS Compliant: The resistor is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it is free from harmful substances.
• AEC-Q200 Qualified: This qualification indicates that the resistor meets automotive industry standards for reliability and performance.

Conclusion:

The CRCW12101R00FKEA from Vishay is a robust and reliable thick film resistor that offers precision resistance values, low temperature coefficients, and excellent performance in a compact 1210 package. Its versatility makes it an ideal choice for a wide range of electronic applications, ensuring both functionality and durability in demanding environments.