TT Electronics/IRC

GUS-QS8A-01-6801-GF

GUS-QS8A-01-6801-GF Description

The GUS-QS8A-01-6801-GF from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications in surface-mount PCB assemblies. Encased in a compact 16-pin QSOP (QSOP-16) package, this isolated resistor network features a 6.8KΩ resistance per element with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide -70°C to +125°C operating range. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it is engineered for reliability in demanding circuits. The gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and high-density mounting.

GUS-QS8A-01-6801-GF Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C, ideal for power-sensitive designs.
• Isolated Configuration (ISOL): Each resistor operates independently, enabling flexible circuit design.
• Robust Construction: QSOP package (4.9mm x 6.02mm x 1.47mm) with a 1.63mm seated height, optimized for space-constrained applications.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• Non-RoHS Compliant: May be preferred for legacy or specialized systems requiring leaded components.

GUS-QS8A-01-6801-GF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where tolerance and TCR are critical.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits and reference networks demanding low drift.
• Legacy Electronics: Maintenance or upgrades of non-RoHS-compliant systems.

Conclusion of GUS-QS8A-01-6801-GF

The GUS-QS8A-01-6801-GF stands out for its thin-film precision, isolated design, and robust power handling in a miniaturized QSOP package. While not automotive-grade, its wide temperature range and low TCR make it a versatile choice for industrial, instrumentation, and high-reliability applications. Engineers will appreciate its balance of performance, compactness, and design flexibility, particularly in circuits demanding consistent resistance values under varying operational conditions.