TT Electronics/IRC

GUS-QS8A-02-6810-FA

GUS-QS8A-02-6810-FA Description

The GUS-QS8A-02-6810-FA from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a 16-pin QSOP (Quarter Small Outline Package), this 681Ω ±1% tolerance device offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, ensuring reliable operation in demanding environments. Its ±50ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for stable, low-drift circuits. The isolated (ISOL) circuit design allows independent resistor functionality, while the gull-wing termination ensures secure surface mounting (SMD) with a 0.64mm terminal pitch. With a compact footprint (4.9mm x 6.02mm x 1.47mm) and 1.63mm seated height, it optimizes PCB space in dense layouts.

GUS-QS8A-02-6810-FA Features

• Precision Thin Film Technology: Delivers 1% tolerance and low TCR (±50ppm/°C) for stable performance across -55°C to +125°C.
• Robust Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Isolated Resistor Network: Eight independent 681Ω resistors for flexible circuit design.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm pitch for high-density PCBs.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.
• Non-Automotive (PPAP: No) but suited for commercial/industrial applications.

GUS-QS8A-02-6810-FA Applications

• Signal Conditioning: Precision dividers and feedback networks in op-amp circuits.
• Medical Electronics: Stable resistance for patient monitoring devices.
• Test & Measurement Equipment: Low-noise, high-accuracy sensor interfaces.
• Industrial Controls: PLC I/O modules requiring isolation and thermal stability.
• Communications: Impedance matching in RF front-end circuits.

Conclusion of GUS-QS8A-02-6810-FA

The GUS-QS8A-02-6810-FA excels in precision, power efficiency, and space-saving design, making it a top choice for engineers needing reliable resistor networks. Its thin film technology, isolated configuration, and wide operational range address challenges in high-density, temperature-variable environments. While not RoHS-compliant, its performance in industrial, medical, and test systems justifies its use where precision outweighs regulatory constraints. Ideal for SMD assemblies demanding tight tolerances and low thermal drift.