TT Electronics/IRC

GUS-QS8A-01-3482-JA

GUS-QS8A-01-3482-JA Description

The GUS-QS8A-01-3482-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package features eight isolated 34.8KΩ resistors with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance 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 a 100V maximum voltage rating, this network is engineered for reliability in demanding circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and high-density mounting.

GUS-QS8A-01-3482-JA Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent stability compared to thick-film alternatives.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel signal conditioning.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), optimizing board space in miniaturized designs.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power handling up to 125°C.
• Robust Construction: Tube packaging ensures protection during shipping and handling, while RoHS non-compliance may suit legacy or specialized industrial applications.

GUS-QS8A-01-3482-JA Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC interfaces, and sensor calibration circuits.
• Industrial Control Systems: Isolated feedback networks in motor drives, PLCs, and power supplies.
• Test & Measurement Equipment: High-stability reference circuits and instrumentation amplifiers.
• Aerospace & Defense: Ruggedized electronics requiring consistent performance under thermal stress.

Conclusion of GUS-QS8A-01-3482-JA

The GUS-QS8A-01-3482-JA combines thin-film precision, compact form factor, and isolated resistor configuraiton to address complex circuit design challenges. Its high power rating per resistor (0.1W) and wide temperature tolerance make it a standout choice for engineers prioritizing reliability in harsh environments. While not automotive-grade or RoHS-compliant, it remains a cost-effective solution for industrial, aerospace, and high-accuracy electronic systems.