TT Electronics/IRC

GUS-QS8B-01-1431-B

GUS-QS8B-01-1431-B Description

The GUS-QS8B-01-1431-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 1.43KΩ resistance value, offering a tight tolerance of ±0.1% and a low temperature coefficient of ±100ppm/°C. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it operates reliably across a wide temperature range of 70°C to 125°C, making it suitable for precision circuits in harsh environments. The gull-wing termination ensures secure surface-mount (SMD) assembly, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes board space.

GUS-QS8B-01-1431-B Features

• High Precision: ±0.1% tolerance and ±100ppm/°C TCR ensure stable performance in critical applications.
• Robust Construction: Thin-film technology provides superior reliability and low noise.
• Power Efficiency: 0.75W total power dissipation (0.05W per resistor) balances performance and thermal management.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and automotive-grade designs (though not PPAP/Automotive certified).
• Compact QSOP Package: Space-saving 16-pin design with 0.64mm terminal pitch for high-density PCBs.
• Extended Temperature Range: Operates from -55°C to +125°C (derated power up to 125°C).

GUS-QS8B-01-1431-B Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring minimal drift.
• Medical Electronics: Patient monitoring equipment where accuracy and stability are critical.
• Industrial Control Systems: PLCs, motor drives, and instrumentation tolerant of high temperatures.
• Communication Hardware: RF modules and signal conditioning circuits demanding low noise.
• Test & Measurement: Calibration tools and reference circuits benefiting from tight tolerances.

Conclusion of GUS-QS8B-01-1431-B

The GUS-QS8B-01-1431-B stands out for its exceptional precision, compact form factor, and robust thin-film construction, making it a top choice for engineers prioritizing reliability in space-constrained, high-performance designs. While not automotive-qualified, its wide operating range and low TCR make it ideal for industrial, medical, and communication applications where component stability is non-negotiable. Packaged in a protective tube, it ensures safe handling and storage for SMT assembly processes.