TT Electronics/IRC

GUS-QS8B-01-8871-JF

GUS-QS8B-01-8871-JF Description

The GUS-QS8B-01-8871-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 15 resistors, each with a 8.87KΩ resistance value and a tight ±5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a ±100ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of 70°C to 125°C. The gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and high-density mounting.

GUS-QS8B-01-8871-JF Features

• Thin-Film Technology: Offers superior accuracy, low noise, and long-term stability compared to thick-film alternatives.
• High Power Handling: 0.75W total rating (distributed across 15 resistors) suits power-sensitive designs.
• Compact QSOP Package: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) footprint optimizes board space in dense layouts.
• Automotive-Grade Durability: While not automotive-certified, its 125°C max operating temperature and robust construction make it suitable for industrial environments.
• BUS Circuit Designator: Ideal for bus line termination, pull-up/pull-down networks, and analog signal processing.
• 100V Maximum Voltage Rating: Supports moderate-voltage applications like sensor interfaces and power supplies.

GUS-QS8B-01-8871-JF Applications

This resistor network excels in:

• Precision Instrumentation: Voltage dividers, feedback networks in op-amp circuits.
• Communication Systems: Termination for data buses (I2C, SPI) to reduce signal reflections.
• Industrial Controls: PLCs, motor drives, and power management modules requiring stable resistance under thermal stress.
• Consumer Electronics: Compact designs like wearables or IoT devices where space and reliability are critical.

Conclusion of GUS-QS8B-01-8871-JF

The GUS-QS8B-01-8871-JF combines thin-film precision, high power density, and compact form factor, making it a versatile choice for engineers prioritizing performance in constrained spaces. Its 5% tolerance and ±100ppm/°C TCR ensure consistent operation in fluctuating environments, while the QSOP gull-wing package simplifies assembly. Though not RoHS-compliant, it remains a cost-effective solution for non-regulated industrial and commercial applications demanding durability and accuracy.