TT Electronics/IRC

GUS-QS0B-02-7680-CA

GUS-QS0B-02-7680-CA Description

The GUS-QS0B-02-7680-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 768Ω resistance value per resistor with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance 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 ideal for precision analog and digital circuits. The thin-film technology provides superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.

GUS-QS0B-02-7680-CA Features

• Precision Performance: 0.25% tolerance and ±50ppm/°C TCR for critical applications.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package saves PCB space.
• High Power Handling: 1W total power dissipation (0.05W per resistor).
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Surface-Mount Ready: Gull-wing terminations with 0.64mm pitch for easy assembly.
• Non-Automotive Grade: Optimized for commercial and industrial environments (PPAP: No).

GUS-QS0B-02-7680-CA Applications

This resistor network excels in:

• Precision Voltage Dividers in data acquisition systems.
• Feedback Networks for op-amps and ADCs/DACs.
• Impedance Matching in high-frequency communication circuits.
• Medical Equipment where stability and accuracy are critical.
• Industrial Control Systems requiring robust performance under thermal stress.
  Its low TCR and tight tolerance make it particularly valuable in test/measurement equipment and calibration instruments, where drift and error margins must be minimized.

Conclusion of GUS-QS0B-02-7680-CA

The GUS-QS0B-02-7680-CA stands out as a high-reliability, precision resistor network for engineers seeking low-noise, stable resistance in space-constrained designs. Its thin-film construction, tight tolerances, and robust power handling make it a superior choice over generic thick-film arrays. While not compliant with EU RoHS or automotive standards, it is ideal for industrial, medical, and instrumentation applications demanding uncompromising accuracy. Packaged in tubes for automated assembly, it combines performance with manufacturability.