TT Electronics/IRC

GUS-QS8A-02-6810-FF

GUS-QS8A-02-6810-FF Description

The GUS-QS8A-02-6810-FF 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 (Rectangular, Gull Wing) package, this 681Ω ±1% tolerance network offers excellent ±50ppm/°C temperature coefficient stability, ensuring reliable operation across a 70°C to 125°C derated power range and up to 125°C maximum operating temperature. With a 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power dissipation, it balances efficiency and thermal performance. The isolated (ISOL) circuit design provides flexibility in circuit configurations, while the 100V maximum voltage rating supports robust signal conditioning.

GUS-QS8A-02-6810-FF Features

• Precision Thin Film Technology: Delivers low noise, high accuracy (±1%), and tight TCR (±50ppm/°C) for stable performance in demanding environments.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• High Power Handling: 0.75W total rating (0.1W per resistor) outperforms similar networks in power density.
• Isolated Resistors: Independent resistors (ISOL) enable versatile circuit designs without shared connections.
• Gull Wing Termination: Ensures reliable solder joints for surface-mount (SMD) applications.
• Wide Temperature Range: Operates from 70°C to 125°C (derated) with full functionality up to 125°C.

GUS-QS8A-02-6810-FF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in industrial controls.
• Signal Processing: Impedance matching and filtering in communication hardware.
• Medical Electronics: Low-drift instrumentation due to stable TCR and thin-film accuracy.
• Automotive & Aerospace (non-AECQ): Non-critical systems requiring robust temperature performance (note: not PPAP/Automotive-certified).
• Test & Measurement Equipment: Calibration circuits where tolerance and stability are critical.

Conclusion of GUS-QS8A-02-6810-FF

The GUS-QS8A-02-6810-FF stands out for its precision, compact form factor, and isolated resistor configuration, making it a superior choice for engineers prioritizing accuracy and thermal resilience. While not RoHS-compliant or automotive-grade, its thin-film technology and high power density cater to industrial, medical, and telecom applications. Packaged in tubes for automated assembly, it combines manufacturability with performance, ideal for high-reliability SMD designs.