TT Electronics/IRC

GUS-QS8B-03-8450-J

GUS-QS8B-03-8450-J Description

The GUS-QS8B-03-8450-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 845Ω resistance value and a tight ±5% tolerance, ensuring reliable signal conditioning and voltage division. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating temperature range of 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), distributed as 0.05W (1/20W) per resistor. Its gull-wing termination and 0.64mm terminal pitch facilitate robust PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint suits space-constrained designs.

GUS-QS8B-03-8450-J Features

• Thin-Film Technology: Ensures low noise, high accuracy, and long-term reliability.
• High Power Density: 0.75W total power in a miniaturized QSOP package.
• Wide Temperature Range: Stable performance from 70°C to 125°C (derated).
• Precision Tolerance: ±5% resistance tolerance and ±25ppm/°C TCR for critical applications.
• Robust Construction: Gull-wing leads and surface-mount design enhance mechanical durability.
• Non-Automotive Grade: Ideal for industrial and commercial electronics where PPAP compliance is not required.

GUS-QS8B-03-8450-J Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, DAC/ADC interfaces, and sensor conditioning.
• Communication Systems: Impedance matching in RF and high-speed digital circuits.
• Test & Measurement Equipment: Precision calibration and reference circuits.
• Medical Electronics: Low-drift applications requiring stable performance.
• Industrial Controls: PLCs, motor drives, and power management systems.

Conclusion of GUS-QS8B-03-8450-J

The GUS-QS8B-03-8450-J combines thin-film precision, compact packaging, and high power handling, making it a superior choice for engineers prioritizing reliability in harsh environments. Its non-automotive status and EU RoHS non-compliance may limit certain markets, but its performance metrics cater to demanding industrial and commercial applications. For designs requiring tight tolerance, low thermal drift, and space efficiency, this resistor network delivers an optimal balance of performance and durability.