TT Electronics/IRC

GUS-QS8A-02-1910-JC

GUS-QS8A-02-1910-JC Description

The GUS-QS8A-02-1910-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 191Ω 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 thermal performance. The device features a ±50ppm/°C temperature coefficient, minimizing resistance drift in fluctuating environments. Its gull-wing termination and 0.64mm terminal pitch facilitate robust soldering and high-density mounting.

GUS-QS8A-02-1910-JC Features

• High Power Handling: Delivers 0.75W total power (0.1W per resistor) with superior thermal stability.
• Precision Thin-Film Technology: Ensures low noise, tight tolerance (±5%), and minimal TCR (±50ppm/°C) for signal integrity.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• Isolated Resistors (ISOL): Independent 191Ω resistors prevent crosstalk in multi-channel circuits.
• Robust Construction: Withstands 100V maximum voltage and 125°C maximum operating temperature.
• Automated Assembly Compatible: Gull-wing leads and tube packaging streamline pick-and-place processes.

GUS-QS8A-02-1910-JC Applications

This resistor network excels in:

• Analog/Digital Signal Conditioning: Precision voltage dividers in ADCs, DACs, and sensor interfaces.
• Industrial Control Systems: Stable resistance in PLCs, motor drives, and power management circuits.
• Medical Electronics: Reliable performance in patient monitoring and diagnostic equipment.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Automotive (Non-Automotive Rated): Auxiliary circuits in infotainment or lighting systems (note: not PPAP/automotive certified).

Conclusion of GUS-QS8A-02-1910-JC

The GUS-QS8A-02-1910-JC combines high power density, precision thin-film technology, and compact packaging, making it a versatile solution for demanding electronics. Its isolated resistor design and wide operational temperature range cater to industrial, medical, and telecom applications where stability and space efficiency are critical. While not RoHS-compliant or automotive-grade, its performance metrics position it as a cost-effective choice for non-regulated environments. Engineers will appreciate its balance of reliability, thermal resilience, and ease of integration in SMD assemblies.