TT Electronics/IRC

GUS-QS8A-01-8871-GB

GUS-QS8A-01-8871-GB Description

The GUS-QS8A-01-8871-GB from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. It features an 8.87KΩ resistance value with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull wing terminations, this surface-mount device offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it balances power handling and precision in demanding circuits.

GUS-QS8A-01-8871-GB Features

• Thin Film Technology: Delivers superior stability, low noise, and high accuracy compared to thick-film alternatives.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, providing design flexibility for complex circuits.
• Robust Power Handling: 0.1W per resistor (0.75W total) with derated performance up to 125°C.
• Compact QSOP Package: Space-saving rectangular form factor (1.63mm seated height) suits high-density layouts.
• Gull Wing Termination: Ensures reliable solder joints for automated SMT assembly processes.
• Wide Voltage Range: Supports applications up to 100V, ideal for industrial and instrumentation use.

GUS-QS-QS8A-01-8871-GB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Signal Isolation: Isolated signal paths in medical devices or communication systems where crosstalk mitigation is critical.
• Automotive & Industrial Electronics: Despite non-automotive compliance, its wide temperature range suits harsh environments like motor controls or power supplies.
• Embedded Systems: Space-efficient integration in FPGA/ASIC peripheral circuits or DAC/ADC reference networks.

Conclusion of GUS-QS8A-01-8871-GB

The GUS-QS8A-01-8871-GB stands out for its thin-film precision, isolated resistor design, and compact QSOP package, making it a versatile choice for engineers prioritizing accuracy, thermal stability, and board space optimization. While not PPAP or RoHS compliant, its high power density and low TCR make it ideal for industrial, medical, and instrumentation applications where reliability under thermal stress is paramount. Its tube packaging ensures protection during handling and assembly.