TT Electronics/IRC

GUS-QS0B-03-5621-FA

GUS-QS0B-03-5621-FA Description

The GUS-QS0B-03-5621-FA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 5.62KΩ resistance value and a tight 1% tolerance, ensuring consistent performance in precision circuits. With a ±25ppm/°C temperature coefficient, it delivers excellent stability across a wide operating temperature range of -70°C to +125°C. The network supports a maximum voltage rating of 100V and a total power rating of 1W (0.05W per resistor), making it suitable for power-sensitive designs. Its gull-wing termination ensures reliable solder joints in automated assembly processes.

GUS-QS0B-03-5621-FA Features

• High Precision: 1% tolerance and ±25ppm/°C TCR for stable performance in varying conditions.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm terminal pitch, ideal for space-constrained PCBs.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Automation-Friendly: Gull-wing leads enable seamless surface-mount assembly.
• Non-Automotive: Compliant with EAR99 (ECCN) but not PPAP or automotive-grade.

GUS-QS0B-03-5621-FA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: ADC/DAC reference networks and gain-setting applications.
• Industrial Electronics: Control systems, test equipment, and instrumentation requiring stable resistance values.
• Communication Systems: RF modules and filtering circuits where low TCR is critical.
• Medical Devices: High-accuracy measurement systems due to its low drift and reliability.

Conclusion of GUS-QS0B-03-5621-FA

The GUS-QS0B-03-5621-FA stands out for its precision, compactness, and thermal stability, making it a top choice for engineers designing high-performance electronics. While not suited for automotive use, its thin-film technology, tight tolerances, and robust package make it ideal for industrial, medical, and communication applications where accuracy and reliability are paramount. Packaged in tubes for easy handling, it streamlines production while ensuring consistent quality.