The AR03ATB1203 is a surface-mount chip resistor manufactured by Viking Tech. It's designed for general-purpose applications in electronic circuits where precise resistance and stability are required. This resistor utilizes a thin-film technology, providing superior performance compared to thick-film resistors. It is part of the AR series of resistors from Viking Tech.

Applications:

• Current limiting in LED circuits
• Voltage division in signal processing circuits
• Pull-up and pull-down resistors in digital circuits
• Feedback resistors in amplifier circuits
• Termination resistors in transmission lines

Features:

• Surface Mount Device (SMD)
• Thin Film Technology
• High precision resistance value
• Excellent temperature coefficient of resistance (TCR)
• RoHS compliant
• Compact size

Benefits:

• Precise and stable resistance for accurate circuit performance
• Minimal resistance change over temperature variations
• Easy to mount using automated assembly equipment
• Small footprint for high-density board designs
• Environmentally friendly due to RoHS compliance
• Long-term reliability

Additional Details:

The AR03ATB1203 resistor has a resistance value of 120 kΩ (1203 represents 120 x 10^1 ohms). It typically comes in a 0603 package size. The power rating and tolerance can be found in the product datasheet. The thin-film construction provides a tighter tolerance and lower TCR compared to thick-film alternatives. This resistor is well-suited for applications where stable and accurate resistance is crucial. Its small size makes it ideal for use in portable electronic devices. Viking Tech ensures high quality and reliability through stringent manufacturing processes. This resistor is designed to withstand standard reflow soldering processes.