TT Electronics/IRC

GUS-QS8A-01-1051-GB

GUS-QS8A-01-1051-GB Description

The GUS-QS8A-01-1051-GB is a high-performance thin-film resistor network from TT Electronics/IRC, designed for precision applications requiring stable resistance values and compact packaging. This 16-pin QSOP (Quarter Small Outline Package) device features eight isolated 1.05 kΩ resistors with a tight 2% tolerance and a low ±100 ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers robust power handling in a surface-mount gull-wing configuration. The 4.9mm x 6.02mm x 1.47mm footprint makes it ideal for space-constrained PCB designs, while its 100V maximum voltage rating suits industrial and instrumentation applications.

GUS-QS8A-01-1051-GB Features

• Thin-Film Technology: Offers superior stability, low noise, and precision compared to thick-film alternatives.
• Isolated Resistors (ISOL): Each of the 8 resistors is electrically isolated, enabling flexible circuit design.
• High Power Density: 0.75W total power (0.1W per resistor) in a compact QSOP-16 package.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Gull-Wing Termination: Ensures secure surface-mount (SMD) attachment and solderability.
• Low TCR: ±100 ppm/°C ensures minimal resistance drift under thermal stress.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and test equipment (not automotive-grade).

GUS-QS8A-01-1051-GB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Test & Measurement Equipment: High-accuracy signal processing and calibration.
• Industrial Control Systems: PLCs, motor drives, and power management.
• Telecommunications: Signal termination and impedance matching in RF modules.
• Medical Electronics: Patient monitoring and diagnostic devices requiring stable resistance.

Conclusion of GUS-QS8A-01-1051-GB

The GUS-QS8A-01-1051-GB excels in applications demanding precision, compactness, and thermal stability. Its thin-film construction, isolated resistors, and robust power handling make it a superior choice over generic resistor arrays. While not compliant with EU RoHS or automotive standards, it is ideal for industrial, telecom, and high-reliability electronics where performance outweighs regulatory constraints. Packaged in tubes for automated assembly, this component combines technical excellence with practical manufacturability.