TT Electronics/IRC

GUS-QS8A-03-2431-DB

GUS-QS8A-03-2431-DB Description

The GUS-QS8A-03-2431-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 2.43KΩ resistance value with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing terminations, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) and robust 0.75W (3/4W) total power rating (0.1W per resistor). Its 100V maximum voltage rating and thin-film technology make it ideal for precision analog and digital circuits.

GUS-QS8A-03-2431-DB Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Robust Power Handling: 0.75W total power dissipation (0.1W per resistor) with derating up to 125°C.
• Compact & Reliable: QSOP-16 package with gull-wing leads for secure surface mounting and space efficiency.
• Isolated Design: Independent resistors (ISOL circuit designator) for flexible circuit integration.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade systems (though not PPAP/automotive certified).
• Thin-Film Technology: Delivers low noise, high stability, and superior accuracy compared to thick-film alternatives.

GUS-QS8A-03-2431-DB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Signal Conditioning: DAC/ADC reference networks, amplifier gain setting, and filter networks.
• Industrial Electronics: PLCs, motor controls, and power management systems requiring stable resistance under thermal stress.
• Telecom & Networking: High-frequency signal processing and impedance matching in RF modules.
• Medical Devices: Low-drift circuits where consistent performance is critical.

Conclusion of GUS-QS8A-03-2431-DB

The GUS-QS8A-03-2431-DB excels in applications demanding high precision, thermal stability, and compact form factors. Its thin-film construction, isolated resistor design, and robust power handling distinguish it from generic networks, making it a preferred choice for engineers designing high-reliability analog and mixed-signal systems. While not automotive-qualified, its performance metrics align with industrial and telecom requirements, offering a cost-effective solution without compromising accuracy.