TT Electronics/IRC

GUS-QS8A-02-1690-DC

GUS-QS8A-02-1690-DC Description

The GUS-QS8A-02-1690-DC is a high-precision 8-resistor thin-film network from TT Electronics/IRC, designed for demanding surface-mount applications. This 16-pin QSOP-packaged device features a 169Ω resistance value per resistor with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, it combines robustness with precision. The isolated (ISOL) circuit design allows independent resistor operation, making it versatile for complex circuit designs.

GUS-QS8A-02-1690-DC Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.
• High Power Density: 0.75W total power in a compact 4.9mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained PCBs.
• Precision Performance: ±0.5% tolerance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Gull-wing termination and surface-mount design enhance mechanical stability and solderability.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade circuits (though not PPAP/automotive-certified).
• Non-RoHS: May be preferred for legacy or high-reliability systems requiring leaded components.

GUS-QS8A-02-1690-DC Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in instrumentation.
• Medical Electronics: Stable resistor networks for patient monitoring devices.
• Industrial Controls: Isolated resistor arrays in PLCs and motor drivers.
• Test & Measurement Equipment: High-accuracy reference circuits.
• Aerospace & Defense: Non-RoHS compliance suits legacy systems with strict material requirements.

Conclusion of GUS-QS8A-02-1690-DC

The GUS-QS8A-02-1690-DC excels in applications demanding precision, power efficiency, and isolation in a miniaturized footprint. Its thin-film construction, tight tolerances, and high voltage rating make it a standout choice for engineers designing high-reliability analog circuits. While not automotive-grade, its performance metrics align with industrial, medical, and aerospace needs where stability and accuracy are paramount. Packaged in tubes for safe handling, this resistor network balances technical excellence with practical usability.