TT Electronics/IRC

GUS-QS0B-02-8660-CB

GUS-QS0B-02-8660-CB Description

The GUS-QS0B-02-8660-CB 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 866Ω resistance value, offering a tight tolerance of ±0.25% and a low temperature coefficient of ±50ppm/°C. With a 1W total power rating (0.05W per resistor) and a maximum operating temperature of 125°C, this component ensures reliable performance in thermally challenging environments. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while the compact 8.66mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS0B-02-8660-CB Features

• Precision Thin Film Technology: Delivers stable resistance values with minimal drift over temperature and time.
• High Power Handling: 1W total dissipation (derated from 70°C to 125°C) suits power-sensitive designs.
• Low TCR: ±50ppm/°C ensures consistent performance across industrial temperature ranges.
• Compact QSOP Package: Ideal for high-density PCB layouts with a 1.63mm seated height.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its robustness makes it suitable for industrial and telecom applications.
• Non-RoHS Compliance: Note: Not compliant with EU RoHS directives.

GUS-QS0B-02-8660-CB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Signal Processing: DAC/ADC reference networks, gain-setting applications, and filter circuits.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Telecom Infrastructure: Base station RF modules and signal integrity-critical designs.

Conclusion of GUS-QS0B-02-8660-CB

The GUS-QS0B-02-8660-CB combines high precision, power efficiency, and compactness, making it a superior choice for engineers prioritizing reliability in space-constrained, thermally variable environments. Its thin-film construction and tight tolerance outperform thicker-film alternatives, while the QSOP package ensures compatibility with automated assembly processes. For applications demanding low drift and high accuracy, this resistor network delivers exceptional value.