TT Electronics/IRC

GUS-QS0B-03-6800-DA

GUS-QS0B-03-6800-DA Description

The GUS-QS0B-03-6800-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 680Ω 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 ideal for precision analog and digital circuits. The thin-film technology provides superior accuracy and reliability compared to thick-film alternatives.

GUS-QS0B-03-6800-DA Features

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

GUS-QS0B-03-6800-DA Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Electronics: Patient monitoring systems where accuracy and stability are paramount.
• Industrial Control Systems: PLCs, motor drives, and power management modules requiring tight tolerance networks.
• Communications Equipment: RF matching networks and impedance calibration in base stations.
• Test & Measurement: Calibration tools and precision instrumentation benefiting from low TCR.

Conclusion of GUS-QS0B-03-6800-DA

The GUS-QS0B-03-6800-DA stands out as a high-reliability resistor network for precision electronics, combining thin-film accuracy, compact packaging, and robust power handling. Its 0.5% tolerance and low TCR make it superior to standard thick-film arrays in critical applications like medical, industrial, and test equipment. While not automotive-grade or RoHS-compliant, its performance in controlled environments is unmatched. Engineers seeking stable, space-saving solutions for analog signal chains will find this model indispensable.