TT Electronics/IRC

GUS-QS8A-02-9311-JB

GUS-QS8A-02-9311-JB Description

The GUS-QS8A-02-9311-JB from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a compact 16-pin QSOP package with gull wing termination, it offers a 9.31KΩ resistance per resistor with a 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -55°C to +125°C. With a 0.75W (3/4W) total power rating and 0.1W per resistor, this isolated network is ideal for demanding circuits requiring reliable power dissipation. Its 100V maximum voltage rating and thin film technology provide superior accuracy and durability in harsh environments.

GUS-QS8A-02-9311-JB Features

• High-Density Integration: 8 resistors in a 4.9mm x 6.02mm QSOP package, saving PCB space.
• Precision Performance: ±50ppm/°C TCR and 5% tolerance for stable signal conditioning.
• Robust Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Isolated Design (ISOL): Independent resistors reduce crosstalk in sensitive analog/digital circuits.
• Surface-Mount Gull Wing Terminals: Ensures reliable solder joints for automated PCB assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.

GUS-QS8A-02-9311-JB Applications

• Analog Signal Processing: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and power management systems.
• Test & Measurement Equipment: Precision attenuators and calibration circuits.
• Medical Electronics: Isolated signal paths in diagnostic devices.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GUS-QS8A-02-9311-JB

The GUS-QS8A-02-9311-JB excels in space-constrained, high-reliability applications due to its thin film accuracy, isolated design, and robust power handling. While not PPAP or automotive-rated, its wide temperature range and low TCR make it a preferred choice for industrial, medical, and precision instrumentation. The QSOP package ensures compatibility with modern SMD assembly processes, offering a balance of performance and manufacturability.