The RGA2012P-4991-B-T1 is a precision thin film chip resistor manufactured by Susumu. It is designed for applications requiring high stability, tight tolerance, and excellent reliability in a compact size.

Applications:

• Precision Instrumentation: Used in measurement equipment requiring accurate and stable resistance values.
• Medical Devices: Implemented in medical electronics where reliability and precision are critical.
• Automotive Electronics: Employed in automotive control systems for stable and accurate signal conditioning.
• Industrial Control Systems: Suitable for industrial automation and control applications.
• High-Frequency Circuits: Used in RF and microwave circuits due to its low parasitic inductance and capacitance.

Features:

• High Precision: Offers a tight tolerance, ensuring accurate resistance values.
• Thin Film Technology: Provides excellent stability and reliability.
• Low Temperature Coefficient of Resistance (TCR): Maintains stable resistance over a wide temperature range.
• Small Size: Compact 0805 package for high-density mounting.
• RoHS Compliant: Environmentally friendly, meeting RoHS standards.

Benefits:

• Improved Accuracy: Enhances the accuracy of circuits due to the tight tolerance and stability of the resistor.
• Enhanced Reliability: Ensures long-term reliability in demanding applications.
• Reduced Temperature Drift: Minimizes resistance changes with temperature variations, improving overall system performance.
• Space Saving: Allows for compact circuit designs, reducing board size and cost.
• Environmentally Friendly: Complies with environmental regulations, reducing the environmental impact of the product.

Specifications:

The RGA2012P-4991-B-T1 has a resistance value of 4990 ohms with a tolerance of ±0.1% and a TCR of ±25 ppm/°C. It is available in a 0805 package size (2.0mm x 1.2mm). The resistor is manufactured using thin film technology, which provides excellent stability and reliability. The operating temperature range is typically -55°C to +155°C. It is suitable for both reflow and wave soldering processes.