TT Electronics/IRC

GUS-QS0B-03-3011-JD

GUS-QS0B-03-3011-JD Description

The GUS-QS0B-03-3011-JD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in compact surface-mount assemblies. This 19-resistor network features a 3.01KΩ resistance value per element with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and supports 100V maximum voltage, making it suitable for dense PCB layouts. Its thin-film technology provides superior accuracy and reliability compared to thick-film alternatives.

GUS-QS0B-03-3011-JD Features

• Compact Design: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height, ±0.2mm depth) for space-constrained applications.
• High Power Efficiency: 1W total dissipation (0.05W per resistor) at 125°C maximum temperature, derated for extended reliability.
• Precision Performance: ±25ppm/°C TCR and 5% tolerance ensure consistent signal integrity in analog/digital circuits.
• Robust Construction: Thin-film technology reduces parasitic effects, ideal for high-frequency or precision voltage-divider networks.
• Automated Assembly Friendly: Gull-wing terminations and 0.64mm pitch enable reliable soldering in high-volume SMT processes.

GUS-QS0B-03-3011-JD Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces in industrial control systems.
• Embedded Systems: Space-saving solutions for microcontrollers, ADCs, and DACs in medical or test equipment.
• Communication Hardware: Impedance matching and termination for RF modules or high-speed data lines.
• Power Management: Current-limiting or bias networks in DC-DC converters, where low TCR is critical.

Conclusion of GUS-QS0B-03-3011-JD

The GUS-QS0B-03-3011-JD combines miniaturization, precision, and power efficiency, making it a standout choice for engineers requiring reliable resistor networks in high-density designs. Its thin-film construction, tight tolerances, and broad temperature range cater to demanding applications in industrial, telecom, and embedded electronics. While not automotive-grade or RoHS-compliant, its performance metrics justify its use in professional and prototyping environments where accuracy and compactness are paramount.