TT Electronics/IRC

GUS-QS8B-03-6812-G

GUS-QS8B-03-6812-G Description

The GUS-QS8B-03-6812-G from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device integrates 15 resistors, each with a 68.1kΩ resistance value and a tight 2% tolerance. It operates within a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a low ±25ppm/°C temperature coefficient, it ensures stable performance under varying thermal conditions. The gull-wing termination and QSOP package (4.9mm x 6.02mm x 1.47mm) facilitate easy PCB integration, while its 100V maximum voltage rating enhances reliability in high-voltage circuits.

GUS-QS8B-03-6812-G Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±25ppm/°C) for stable performance.
• Robust Construction: QSOP package with gull-wing leads ensures mechanical durability and solderability.
• High Power Handling: 0.75W total power dissipation (0.05W per resistor) supports energy-intensive applications.
• Wide Operating Range: Functions reliably from -70°C to +125°C, ideal for industrial and automotive (non-PPAP) use.
• Compact & Space-Efficient: 4.9mm x 6.02mm footprint with 0.64mm terminal pitch, optimizing PCB real estate.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring non-compliant materials.

GUS-QS8B-03-6812-G Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Control Systems: Sensor interfaces, PLCs, and motor drivers requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits and reference networks due to low TCR.
• Telecommunications: Signal attenuation and impedance matching in RF modules.
• Power Management: Current-limiting and load-sharing in DC-DC converters.

Conclusion of GUS-QS8B-03-6812-G

The GUS-QS8B-03-6812-G combines precision, power efficiency, and compact design, making it a versatile choice for engineers tackling high-reliability designs. Its thin-film technology, wide temperature range, and robust packaging address challenges in industrial, telecom, and instrumentation applications. While not automotive-grade or RoHS-compliant, its performance metrics position it as a superior alternative for niche or legacy systems demanding uncompromising accuracy and durability.