TT Electronics/IRC

GUS-QS8A-03-2942-FA

GUS-QS8A-03-2942-FA Description

The GUS-QS8A-03-2942-FA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 29.4KΩ resistance, 1% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable power handling in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while the 4.9mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS8A-03-2942-FA Features

• Precision Thin Film Technology: Offers low noise, high stability, and tight tolerance (±1%) for critical circuits.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• High Power Density: 0.75W total dissipation in a compact QSOP package, outperforming similar networks.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Robust Construction: 100V maximum voltage rating and gull-wing leads ensure mechanical and electrical reliability.
• Non-Automotive, Non-PPAP: Suitable for industrial, medical, and telecom applications where PPAP compliance isn’t required.

GUS-QS8A-03-2942-FA Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Electronics: Patient monitoring systems requiring stable, low-drift resistance.
• Test & Measurement Equipment: High-accuracy instrumentation and calibration tools.
• Industrial Controls: Isolated sensor interfaces and PLC modules.
• Telecom Infrastructure: RF and baseband signal processing where space and performance are critical.

Conclusion of GUS-QS8A-03-2942-FA

The GUS-QS8A-03-2942-FA excels in applications demanding precision, compactness, and thermal stability. Its thin-film technology, isolated design, and high power rating make it a superior choice over thicker-film or lower-tolerance alternatives. While not RoHS-compliant, it remains a go-to solution for industrial and professional electronics where reliability outweighs regulatory constraints. Packaged in a protective tube, it ensures safe handling and storage for high-volume production.