The Susumu RR1220P-911-B-T5 is a precision thin film chip resistor designed for high-accuracy applications where stable and reliable performance is crucial. Manufactured by Susumu, a leader in thin film resistor technology, this component offers superior performance characteristics.

Applications:

• Analog Signal Processing: Used in circuits that require precise handling of analog signals.
• Data Acquisition Systems: Employed in systems that accurately measure and convert analog data to digital.
• High-End Audio Equipment: Integrated into audio circuits for clear and accurate sound reproduction.
• Precision Power Supplies: Utilized in power supplies that demand stable and accurate voltage output.
• Reference Resistors: Used as a reference resistance in calibration and measurement instruments.

Features:

• Thin Film Technology: Offers exceptional stability and precision due to the thin film resistive element.
• Tight Tolerance: Ensures consistent and accurate performance across a wide range of operating conditions.
• Low TCR: Minimizes resistance changes with temperature variations, maintaining stable performance.
• Compact Design: Allows for high-density mounting on circuit boards.
• Surface Mountable: Facilitates automated assembly processes, reducing manufacturing time and costs.

Benefits:

• High Accuracy: Provides precise and reliable resistance values for critical circuit functions.
• Excellent Stability: Maintains consistent performance over time and temperature variations.
• Space Saving: Enables compact and efficient circuit designs, reducing overall system size.
• Long-Term Reliability: Ensures extended operational life and minimizes the need for replacements.
• Improved Circuit Performance: Enhances overall circuit accuracy and reduces signal distortion.

Additional Details:

The RR1220P series is known for its superior electrical characteristics and robust construction. The '911' in the part number indicates a resistance value of 911 Ohms. The 'B' likely refers to the resistance tolerance, while 'T5' might represent the packaging specifications or reel size. This resistor is typically used in applications where high stability and accuracy are paramount, such as in precision instrumentation, medical devices, and industrial control systems. The thin film construction ensures low noise, high linearity, and excellent long-term stability. Susumu employs advanced sputtering techniques to create a homogeneous and highly controlled resistive layer, ensuring consistent and reliable performance even under demanding operating conditions.