TT Electronics/IRC

GUS-QS8A-02-3831-CA

GUS-QS8A-02-3831-CA Description

The GUS-QS8A-02-3831-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor network features a 3.83KΩ resistance value with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing SMD termination, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for high-density PCB designs. Its 100V maximum voltage rating and isolated (ISOL) circuit design enhance reliability in precision circuits.

GUS-QS8A-02-3831-CA Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.25%) and low TCR (±50ppm/°C) for stable operation.
• Robust Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: 4.9mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances for space-constrained designs.
• High Voltage Tolerance: 100V rating ensures durability in industrial and automotive environments (though not PPAP/Automotive certified).
• Isolated Network (ISOL): Independent resistors minimize crosstalk, ideal for signal conditioning and feedback circuits.
• Surface-Mount Gull Wing Terminals: 0.64mm pitch for reliable soldering and automated assembly.

GUS-QS8A-02-3831-CA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, DAC/ADC reference networks, and sensor signal conditioning.
• Medical & Test Equipment: High-accuracy instrumentation requiring minimal drift.
• Industrial Controls: PLCs, motor drives, and power management systems needing stable resistance under thermal stress.
• Communications Infrastructure: RF modules and filtering circuits where tight tolerance is critical.
• Consumer Electronics: Compact devices requiring reliable, space-saving passive components.

Conclusion of GUS-QS8A-02-3831-CA

The GUS-QS8A-02-3831-CA stands out for its precision, power efficiency, and compact form factor, making it a top choice for engineers prioritizing performance in constrained spaces. While not RoHS-compliant or automotive-grade, its thin-film isolation, low TCR, and high voltage tolerance make it indispensable for professional-grade electronics. Ideal for applications demanding long-term stability and repeatability, this network is a robust solution for advanced analog and mixed-signal designs.