TT Electronics/IRC

GUS-QS0B-03-2490-DD

GUS-QS0B-03-2490-DD Description

The GUS-QS0B-03-2490-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor network features a 249Ω resistance value per resistor with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-density PCB designs. The thin-film technology provides superior accuracy and reliability compared to thick-film alternatives, while the tube packaging ensures safe handling and storage.

GUS-QS0B-03-2490-DD Features

• Precision Performance: 0.5% tolerance and ±25ppm/°C TCR for stable operation in precision circuits.
• Robust Construction: Thin-film technology ensures low noise, high stability, and long-term reliability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm pitch, ideal for space-constrained applications.
• High Power Handling: 1W total power dissipation (0.05W per resistor) at 125°C maximum operating temperature.
• Automated Assembly Friendly: Gull-wing terminations and surface-mount design streamline PCB assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.

GUS-QS0B-03-2490-DD Applications

This resistor network excels in applications requiring high precision and thermal stability, such as:

• Analog Signal Conditioning: Precision voltage dividers, gain networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems, diagnostic equipment.
• Industrial Control Systems: PLCs, sensor interfaces, and feedback networks.
• Test & Measurement Equipment: Calibration circuits, reference voltage networks.
• Aerospace & Defense: Avionics, communication systems where reliability is critical.

Conclusion of GUS-QS0B-03-2490-DD

The GUS-QS0B-03-2490-DD stands out as a high-performance resistor network, combining precision, compactness, and robustness for advanced electronic designs. Its thin-film technology, tight tolerances, and wide temperature range make it a superior choice over standard thick-film networks in mission-critical applications. Whether for industrial, medical, or aerospace use, this component delivers consistent performance under demanding conditions, backed by TT Electronics/IRC's proven quality.