TT Electronics/IRC

GUS-QS8B-02-2871-J

GUS-QS8B-02-2871-J Description

The GUS-QS8B-02-2871-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 2.87KΩ resistance value, offering a 5% tolerance and a ±50ppm/°C temperature coefficient for stable operation across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it ensures reliable performance in compact, space-constrained designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface-mount (SMD) assembly, while the rectangular package (4.9mm x 6.02mm x 1.47mm) optimizes board space efficiency.

GUS-QS8B-02-2871-J Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.
• High Power Density: 0.75W total rating in a compact QSOP package, ideal for power-sensitive applications.
• Wide Operating Range: Stable performance from 70°C to 125°C with derated power, suitable for industrial environments.
• Robust Construction: 100V maximum voltage rating and gull-wing leads enhance mechanical and electrical reliability.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Non-Automotive/Non-PPAP: Suitable for commercial and industrial use where PPAP compliance is not required.

GUS-QS8B-02-2871-J Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance (±5%) and low TCR (±50ppm/°C).
• Bus Termination: Effective for impedance matching in high-speed digital systems (e.g., memory buses, FPGA/ASIC interfaces).
• Portable Electronics: Space-constrained devices like wearables, IoT modules, and medical instruments benefit from its compact QSOP footprint.
• Industrial Controls: Stable performance in PLCs, motor drives, and power supplies operating at elevated temperatures.

Conclusion of GUS-QS8B-02-2871-J

The GUS-QS8B-02-2871-J stands out for its thin-film precision, high power handling, and compact form factor, making it a versatile choice for engineers prioritizing reliability in dense PCB layouts. While not RoHS-compliant or automotive-grade, its 70–125°C operating range and low TCR ensure consistent performance in commercial and industrial systems. Ideal for bus termination, analog signal conditioning, and power distribution, this resistor network combines technical excellence with practical design flexibility.