TT Electronics/IRC

GUS-QS8A-01-1801-JB

GUS-QS8A-01-1801-JB Description

The GUS-QS8A-01-1801-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 8-resistor isolated network features a 1.8KΩ resistance value with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for high-density PCB designs. The gull-wing termination and 0.64mm terminal pitch facilitate reliable surface-mount assembly, while its 100V maximum voltage rating enhances durability in high-voltage environments.

GUS-QS8A-01-1801-JB Features

• Thin-Film Technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), optimizing board space.
• Wide Temperature Range: Operates reliably from -55°C to +125°C (derated power up to 125°C).
• High Power Density: 0.75W total dissipation in a miniature footprint.
• RoHS Non-Compliant: Suitable for legacy or exempted applications requiring specific material properties.

GUS-QS8A-01-1801-JB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: PLCs, motor drives, and power management modules.
• Telecommunications: Signal conditioning and impedance matching in RF/mixed-signal PCBs.
• Medical Electronics: Isolated measurement circuits and diagnostic equipment.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GUS-QS8A-01-1801-JB

The GUS-QS8A-01-1801-JB combines thin-film precision, compact packaging, and robust power handling, making it a versatile choice for engineers prioritizing reliability in space-constrained designs. Its isolated architecture and wide operational range cater to diverse industrial and communication applications, though designers should note its non-RoHS compliance for regulatory alignment. For high-accuracy, high-density resistor networks, this model stands out for its balance of performance and practicality.