The QRC1284-131-KM is a precision resistor manufactured by International Resistive Company (IRC). It is part of their QRC series known for its high stability and reliability. These resistors are designed for applications requiring precise resistance values and minimal drift over time and temperature.

Applications

• Precision instrumentation: Used in test and measurement equipment where accuracy is critical.
• Medical devices: Employed in medical instruments requiring precise current and voltage control.
• Aerospace and defense: Suitable for high-reliability applications in aerospace and defense systems.
• Automotive electronics: Utilized in critical automotive control systems requiring stable and accurate resistance values.
• Industrial control systems: Integrated into industrial automation and control equipment for precise feedback and control.

Features

• High stability: Offers excellent long-term stability under various operating conditions.
• Low temperature coefficient of resistance (TCR): Minimizes resistance changes with temperature variations.
• Tight tolerance: Provides precise resistance values with minimal deviation.
• Low noise: Generates minimal electrical noise, crucial for sensitive applications.
• Excellent load life stability: Maintains its resistance value even under continuous load.

Benefits

• Improved accuracy: Provides highly accurate and stable resistance values, enhancing the performance of critical circuits.
• Enhanced reliability: Ensures reliable operation in demanding environments, reducing the risk of system failure.
• Reduced drift: Minimizes resistance drift over time and temperature, maintaining consistent performance.
• Minimized noise: Reduces electrical noise in sensitive circuits, improving signal integrity.
• Extended lifespan: Offers a long lifespan due to its robust construction and high-quality materials.

Additional Details

The QRC1284-131-KM is likely a wirewound or thin film resistor, depending on the exact specifications. The IRC datasheet for this part number should be consulted for specific details such as resistance value, tolerance, TCR, power rating, and operating temperature range. The resistor is designed for through-hole mounting. It conforms to RoHS standards, ensuring it is lead-free and environmentally friendly. Further research may be necessary to determine the exact resistance value based on the part number suffix.