TT Electronics/IRC

GUS-QS0B-03-4642-DA

GUS-QS0B-03-4642-DA Description

The GUS-QS0B-03-4642-DA 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 46.4KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in circuit designs. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range of 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 1W (0.05W per resistor), making it suitable for high-reliability applications. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the compact 8.66mm x 6.02mm x 1.47mm footprint optimizes space efficiency.

GUS-QS0B-03-4642-DA Features

• Precision Thin Film Technology: Ensures low noise, high stability, and minimal drift over time.
• High-Density Integration: 19 resistors in a compact QSOP package, ideal for space-constrained designs.
• Robust Performance: Operates reliably at 125°C with derated power up to 125°C.
• Automotive-Grade Alternatives: While not PPAP or Automotive certified, its ±25ppm/°C TCR and 0.5% tolerance rival higher-end models.
• Surface-Mount Ready: Gull-wing leads and 1.63mm seated height ensure compatibility with automated assembly processes.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring specific material properties.

GUS-QS0B-03-4642-DA Applications

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

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems where stability is critical.
• Industrial Controls: PLCs, sensor interfaces, and power management modules.
• Test & Measurement Equipment: Calibration circuits requiring low TCR and high accuracy.
• Aerospace & Defense: Non-RoHS compliance may align with certain legacy system requirements.

Conclusion of GUS-QS0B-03-4642-DA

The GUS-QS0B-03-4642-DA stands out for its precision, compactness, and thermal resilience, making it a versatile choice for engineers prioritizing accuracy and reliability. While not automotive-qualified, its thin-film technology and tight tolerances make it a cost-effective alternative for industrial and medical applications. Its tube packaging ensures safe handling and storage, further enhancing its appeal for high-volume production environments.