TT Electronics/IRC

GUS-QS0B-03-8662-B

GUS-QS0B-03-8662-B Description

The GUS-QS0B-03-8662-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 86.6KΩ resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring exceptional stability across a wide temperature range (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-reliability circuits. The thin-film technology provides superior accuracy and low noise, while the tube packaging ensures safe handling and storage.

GUS-QS0B-03-8662-B Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for stable operation in precision analog/digital circuits.
• Robust Construction: Thin-film technology ensures low noise, high accuracy, and long-term reliability.
• 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) with derating up to 125°C.
• Automated Assembly Friendly: Gull-wing terminations and surface-mount design streamline high-volume manufacturing.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.

GUS-QS0B-03-8662-B Applications

This resistor network excels in precision-critical applications, including:

• Analog Signal Conditioning: Voltage dividers, gain networks, and feedback circuits in data acquisition systems.
• Medical Electronics: Patient monitoring equipment and diagnostic devices requiring high stability.
• Test & Measurement: Calibration instruments and sensor interfaces where accuracy is paramount.
• Industrial Controls: PLCs, motor drives, and power management systems operating in harsh environments.
• Communications Infrastructure: RF and baseband circuitry in telecom hardware.

Conclusion of GUS-QS0B-03-8662-B

The GUS-QS0B-03-8662-B stands out for its precision, compactness, and reliability, making it a top choice for engineers designing high-performance electronics. Its thin-film technology, tight tolerances, and robust power handling address the needs of industrial, medical, and communication systems where component consistency is critical. While not automotive-grade or RoHS-compliant, its performance-focused attributes justify its use in specialized, high-accuracy applications.