TT Electronics/IRC

GUS-QS8A-02-84R5-DC

GUS-QS8A-02-84R5-DC Description

The GUS-QS8A-02-84R5-DC from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. With a resistance value of 84.5Ω and a tight tolerance of 0.5%, this component ensures reliable performance in precision circuits. The QSOP-16 package with gull-wing terminations (0.64mm pitch) facilitates compact PCB layouts while maintaining robust mechanical stability. Rated for 0.75W total power (0.1W per resistor) and operating across a -70°C to +125°C temperature range, it excels in environments requiring stable thermal performance (±50ppm/°C TCR). Its 100V maximum voltage rating and isolated (ISOL) circuit design make it suitable for signal conditioning and voltage division in industrial and instrumentation systems.

GUS-QS8A-02-84R5-DC Features

• Precision Thin Film Technology: Delivers low noise and high stability (±50ppm/°C TCR).
• Compact QSOP Package: 4.9mm × 6.02mm footprint with 1.47mm profile, ideal for space-constrained designs.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C, outperforming similar networks in derated conditions.
• Isolated Resistor Design (ISOL): Independent resistors enable flexible circuit configurations without crosstalk.
• Automated Assembly Compatibility: Gull-wing terminations and tube packaging streamline high-volume SMT processes.
• Wide Voltage Range: Supports up to 100V, suitable for industrial power management and analog signal processing.

GUS-QS8A-02-84R5-DC Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Industrial Control Systems: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Medical Electronics: Patient monitoring devices where low TCR and isolation are critical.
• Telecommunications: Signal conditioning in RF modules and baseband processing.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems needing tight tolerance networks.

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

The GUS-QS8A-02-84R5-DC combines precision, power efficiency, and compactness, making it a standout choice for engineers designing high-reliability analog systems. Its thin film construction, isolated resistors, and robust thermal performance address challenges in industrial, medical, and communication applications. While not PPAP or automotive-qualified, its 0.5% tolerance and 100V rating offer superior performance over generic arrays. For designs demanding stable resistance in harsh environments, this network delivers exceptional value.