TT Electronics/IRC

GUS-QS8A-02-84R5-FF

GUS-QS8A-02-84R5-FF Description

The GUS-QS8A-02-84R5-FF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 84.5Ω resistance value with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a compact 16-pin QSOP package, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for high-density PCB designs. The gull-wing termination and 0.64mm terminal pitch facilitate reliable surface-mount assembly, while its 100V maximum voltage rating enhances durability in demanding circuits.

GUS-QS8A-02-84R5-FF Features

• Precision Thin Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive applications.
• 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 dissipation with derated performance up to 125°C.
• Robust Construction: Gull-wing leads and 100V rating ensure reliability in industrial environments.
• Non-Automotive Grade: Suitable for commercial and industrial use but not PPAP-compliant.

GUS-QS8A-02-84R5-FF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low TCR.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical Electronics: Patient monitoring equipment where stability and accuracy are critical.
• Test & Measurement Gear: Calibration tools and instrumentation requiring repeatable performance.
• Industrial Controls: PLCs and motor drives benefiting from its high-voltage tolerance.

Conclusion of GUS-QS8A-02-84R5-FF

The GUS-QS8A-02-84R5-FF combines precision, compactness, and reliability, making it a standout choice for engineers designing high-accuracy electronic systems. Its thin-film technology, isolated design, and robust power handling address challenges in industrial, medical, and test applications where component performance cannot be compromised. While not suited for automotive use, its EU RoHS non-compliance may require alternative selections for regulated markets. For demanding SMT designs, this network offers an optimal balance of size and performance.