TT Electronics/IRC

GUS-QS0B-03-8661-GD

GUS-QS0B-03-8661-GD Description

The GUS-QS0B-03-8661-GD 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 with a 8.66KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in precision circuits. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating temperature range of 70°C to 125°C. The device supports a maximum voltage rating of 100V and offers a total power rating of 1W (0.05W per resistor), making it suitable for compact, power-sensitive designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained environments.

GUS-QS0B-03-8661-GD Features

• High-Density Integration: 19 resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances.
• Precision Performance: 2% tolerance and ±25ppm/°C TCR for stable operation in temperature-varying conditions.
• Robust Construction: Thin-film technology ensures low noise and high reliability, ideal for signal conditioning.
• Automated Assembly Friendly: Gull-wing leads and surface-mount design streamline high-volume PCB production.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial use cases.

GUS-QS0B-03-8661-GD Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, DAC/ADC interfaces, and sensor calibration circuits.
• Medical Electronics: Precision instrumentation requiring low drift and high accuracy.
• Test & Measurement Equipment: Stable reference networks for oscilloscopes and multimeters.
• Industrial Control Systems: Feedback loops and load-sharing applications in power management.
• Communications Hardware: Impedance matching and termination in RF modules.

Conclusion of GUS-QS0B-03-8661-GD

The GUS-QS0B-03-8661-GD combines high precision, thermal stability, and compact form factor, making it a superior choice for engineers designing critical analog circuits. Its thin-film technology and tight tolerances outperform bulkier discrete resistors, while the QSOP package ensures compatibility with automated assembly processes. Though not compliant with EU RoHS or automotive standards, it remains a cost-effective solution for industrial, medical, and communication systems where reliability and accuracy are paramount.