TT Electronics/IRC

GUS-QS0B-03-1071-BA

GUS-QS0B-03-1071-BA Description

The GUS-QS0B-03-1071-BA 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 1.07KΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of 70°C to 125°C, making it suitable for environments with fluctuating thermal conditions. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating further enhance its reliability in precision analog and digital systems.

GUS-QS0B-03-1071-BA Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm pitch gull-wing leads for space-constrained PCBs.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• High Voltage Handling: 100V maximum rating per resistor, ideal for industrial and instrumentation use.
• Non-Automotive: Suitable for non-automotive applications where PPAP compliance is not required.

GUS-QS0B-03-1071-BA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical Equipment: High-accuracy sensor signal conditioning.
• Test & Measurement: Calibration and reference circuits demanding low drift.
• Industrial Controls: PLCs and process instrumentation requiring stable resistance over temperature.
• Communications Systems: RF and baseband signal processing where consistency is critical.

Conclusion of GUS-QS0B-03-1071-BA

The GUS-QS0B-03-1071-BA stands out for its combination of precision, compactness, and thermal stability, making it a top choice for engineers designing high-reliability electronics. Its thin-film technology and tight tolerances outperform thicker-film networks in sensitive applications, while the QSOP package ensures compatibility with automated assembly processes. Though not RoHS-compliant, it remains a robust solution for industrial, medical, and instrumentation markets where performance outweighs regulatory constraints.