TT Electronics/IRC

GUS-QS8A-01-1050-JC

GUS-QS8A-01-1050-JC Description

The GUS-QS8A-01-1050-JC 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 8 isolated resistors, each with a 105Ω resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates efficiently across a wide temperature range of 70°C to 125°C, derated for optimal performance. The device features a ±100ppm/°C temperature coefficient, minimizing resistance drift under thermal stress, and supports a maximum voltage rating of 100V. Its gull-wing termination and 0.64mm terminal pitch facilitate robust soldering in high-density layouts.

GUS-QS8A-01-1050-JC Features

• Thin-Film Technology: Delivers superior stability, low noise, and tight TCR performance compared to thick-film alternatives.
• Isolated Resistors (ISOL): Each of the 8 resistors is electrically isolated, enabling flexible circuit design without shared node limitations.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained applications.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) outperforms similar networks in its class.
• Automated Assembly Compatibility: Gull-wing leads and tube packaging streamline pick-and-place processes.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and telecom environments.

GUS-QS8A-01-1050-JC Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring stable resistance values.
• Medical Electronics: Isolated signal paths in patient monitoring equipment.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.
• Industrial Control Systems: Robust performance in motor drives and PLCs where temperature fluctuations are common.
• Test & Measurement Equipment: Calibration circuits due to low TCR and high accuracy.

Conclusion of GUS-QS8A-01-1050-JC

The GUS-QS8A-01-1050-JC combines thin-film precision, isolated resistor topology, and compact form factor to address demanding circuit design challenges. Its high power rating, low TCR, and QSOP package make it a standout choice for engineers prioritizing reliability in harsh environments. While not RoHS-compliant, its performance in industrial, medical, and telecom applications justifies its use where regulatory flexibility exists. For designs requiring stable, isolated resistors in minimal board space, this model offers a compelling balance of size, power, and thermal resilience.