TT Electronics/IRC

GUS-QS0B-02-4021-DA

GUS-QS0B-02-4021-DA Description

The GUS-QS0B-02-4021-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor network features a 4.02KΩ resistance value with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a compact 20-pin QSOP package, it offers a 1W total power rating (0.05W per resistor) and supports a maximum voltage rating of 100V. Its gull-wing termination ensures reliable solderability, while the thin-film technology provides superior accuracy and long-term stability.

GUS-QS0B-02-4021-DA Features

• Precision Performance: ±0.5% tolerance and ±50ppm/°C TCR for high-accuracy applications.
• Robust Construction: Thin-film technology ensures low noise and excellent thermal stability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm terminal pitch, ideal for space-constrained PCBs.
• High Power Handling: 1W total power dissipation (0.05W per resistor) at 125°C maximum operating temperature.
• Automated Assembly Friendly: Gull-wing SMD termination for reliable pick-and-place compatibility.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation applications.

GUS-QS0B-02-4021-DA Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, sensor interfaces, and feedback networks.
• Medical Electronics: Patient monitoring systems and diagnostic equipment requiring stable resistance.
• Test & Measurement: Calibration tools and high-accuracy instrumentation.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Communications: RF modules and filtering circuits where low TCR is critical.

Conclusion of GUS-QS0B-02-4021-DA

The GUS-QS0B-02-4021-DA combines precision, power efficiency, and compactness, making it a standout choice for engineers needing reliable resistor networks in high-performance applications. Its thin-film construction, tight tolerances, and robust thermal characteristics ensure consistent operation in harsh environments, while the QSOP package simplifies integration into dense PCB layouts. Ideal for industrial, medical, and instrumentation designs, this component delivers unmatched accuracy and durability.