The Susumu RR1220P-7800-B-E27-T5 is a high-precision thin film chip resistor designed for applications demanding exceptional accuracy and stability. As a product of Susumu, a manufacturer renowned for its thin film technology, this resistor ensures reliable performance in critical circuits.

Applications:

• High-Precision Amplifiers: Used in amplifier circuits where accurate gain setting is crucial.
• Voltage Dividers: Implemented in voltage divider networks for precise voltage scaling.
• Current Sensing: Employed in current sensing circuits to accurately measure current flow.
• Bridge Circuits: Utilized in bridge circuits for accurate measurement of physical parameters.
• Calibration Equipment: Integrated into calibration equipment requiring high accuracy and stability.

Features:

• Thin Film Construction: Provides excellent precision and stability due to the thin film resistive element.
• Tight Tolerance: Offers a narrow resistance tolerance, ensuring consistent and accurate performance.
• Low TCR: Minimizes resistance changes over a wide range of operating temperatures.
• Small Form Factor: Compact size allows for high-density circuit board designs.
• Surface Mount Technology (SMT): Designed for easy integration into automated assembly lines.

Benefits:

• Enhanced Accuracy: Provides precise and reliable performance in sensitive circuits.
• Improved Stability: Maintains consistent resistance values over time and temperature variations.
• Space Efficiency: Enables smaller and more compact circuit designs.
• Extended Lifespan: Ensures long-term reliability and performance of electronic devices.
• Reduced Drift: Minimizes resistance drift, leading to more stable circuit operation.

Additional Details:

The RR1220P series is known for its superior electrical characteristics and robust construction. The '7800' in the part number indicates a resistance value of 7800 Ohms. The 'B' likely represents the tolerance code. 'E27-T5' may refer to specific packaging details such as reel size or taping specifications for automated assembly. This resistor is commonly used in applications requiring high stability and precision, such as medical devices, industrial control systems, and test and measurement equipment. The thin film technology ensures low noise, high linearity, and excellent long-term stability. Susumu’s meticulous manufacturing process involves advanced sputtering techniques to create a homogeneous and highly controlled resistive layer, ensuring consistent and reliable performance across a wide range of operating conditions.