TT Electronics/IRC

GUS-QS8A-03-7871-FF

GUS-QS8A-03-7871-FF Description

The GUS-QS8A-03-7871-FF from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a 16-pin QSOP package with gull-wing SMD termination, it offers a 7.87KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient. The device operates across a wide temperature range (-70°C to +125°C) and delivers a 0.75W (3/4W) total power rating, with 0.1W per resistor, ensuring reliability in demanding environments. Its isolated (ISOL) circuit design enhances signal integrity, making it ideal for analog and mixed-signal circuits.

GUS-QS8A-03-7871-FF Features

• Precision Thin Film Technology: Ensures stable performance with low noise and high accuracy.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H), optimized for space-constrained PCB layouts.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Low TCR (±25ppm/°C): Minimizes resistance drift over temperature fluctuations.
• 100V Maximum Voltage Rating: Suitable for industrial and automotive-grade applications.
• Gull-Wing Termination: Facilitates robust surface-mount assembly and solder joint reliability.
• Non-Automotive, Non-PPAP: Compliant with general industrial standards (EAR99, HTS 8533.21.00.20).

GUS-QS8A-03-7871-FF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Isolation: Isolated signal paths in data acquisition systems and medical instrumentation.
• Industrial Control Systems: PLCs, motor drives, and power management modules requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits and reference voltage generation.
• Telecommunications: Filter networks and impedance matching in RF/analog front-ends.

Conclusion of GUS-QS8A-03-7871-FF

The GUS-QS8A-03-7871-FF combines high precision, compact form factor, and robust power handling, making it a superior choice for engineers prioritizing reliability in harsh environments. Its thin-film construction, low TCR, and isolated design address critical challenges in analog signal integrity, while the QSOP package ensures compatibility with automated assembly processes. Ideal for industrial, medical, and telecom applications, this resistor network delivers consistent performance where accuracy and durability are paramount.