TT Electronics/IRC

GUS-QS8A-03-6810-FF

GUS-QS8A-03-6810-FF Description

The GUS-QS8A-03-6810-FF from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications in surface-mount circuits. With a 681Ω resistance value per resistor and a tight 1% tolerance, this component ensures reliable signal conditioning and voltage division in compact designs. The QSOP-16 package (4.9mm × 6.02mm × 1.47mm) offers space efficiency, while the gull-wing termination facilitates robust PCB mounting. Rated for 0.75W total power dissipation (0.1W per resistor) and operating from 70°C to 125°C, it suits demanding environments. Its ±25ppm/°C temperature coefficient and 100V maximum voltage rating further enhance stability in precision analog and digital systems.

GUS-QS8A-03-6810-FF Features

• Thin Film Technology: Delivers low noise and high accuracy (±1%) for sensitive circuits.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• High Power Handling: 0.75W total power (3/4W) in a compact QSOP package outperforms similar-sized arrays.
• Wide Temperature Range: Stable performance from 70°C to 125°C with derated power.
• Robust Construction: 16-pin gull-wing SMD design ensures mechanical durability and solderability.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.

GUS-QS8A-03-6810-FF Applications

• Industrial Automation: Signal conditioning in PLCs and sensor interfaces.
• Medical Devices: Precision voltage dividers in diagnostic equipment.
• Telecom Infrastructure: Impedance matching in high-frequency modules.
• Automotive Electronics (non-Automotive PPAP): Non-critical circuits like infotainment systems.
• Test & Measurement: Calibration networks requiring low TCR and high stability.

Conclusion of GUS-QS8A-03-6810-FF

The GUS-QS8A-03-6810-FF excels in space-constrained, high-reliability applications where precision and thermal stability are critical. Its thin film isolation, robust power rating, and compact QSOP-16 footprint make it a superior choice over thicker-film or less stable alternatives. While not PPAP-compliant, it remains a cost-effective solution for industrial, medical, and telecom designs demanding consistent performance under thermal cycling.