TT Electronics/IRC

GUS-QS8B-01-4641-JG

GUS-QS8B-01-4641-JG Description

The GUS-QS8B-01-4641-JG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP surface-mount device integrates 15 resistors, each with a 4.64KΩ resistance value and a tight 5% tolerance, ensuring consistent performance across batches. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it delivers reliable power dissipation in compact designs. The ±100ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with thermal fluctuations. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the 1.47mm low-profile height optimizes space efficiency.

GUS-QS8B-01-4641-JG Features

• Thin-Film Technology: Offers superior stability, low noise, and precision compared to thick-film alternatives.
• High Power Density: 0.75W total rating in a compact QSOP package (4.9mm x 6.02mm footprint).
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial and automotive-adjacent applications.
• Robust Construction: 100V maximum voltage rating and rectangular QSOP case enhance durability.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Non-Automotive PPAP: Suitable for prototyping and non-automotive commercial use.

GUS-QS8B-01-4641-JG Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I2C).
• Industrial Controls: PLCs, sensor interfaces, and power management systems requiring stable resistance under thermal stress.
• Consumer Electronics: Space-constrained devices like wearables and IoT modules.
• Test & Measurement Equipment: Calibration circuits due to low TCR and tight tolerance.

Conclusion of GUS-QS8B-01-4641-JG

The GUS-QS8B-01-4641-JG stands out for its thin-film precision, compact power handling, and robust thermal performance. While not PPAP-compliant, its 5% tolerance, BUS configuration, and gull-wing SMD design make it a versatile choice for engineers prioritizing reliability in industrial, consumer, and communication systems. Its balance of size, power, and stability positions it as a superior alternative to generic resistor arrays in critical circuit designs.