TT Electronics/IRC

GUS-QS8B-03-1202-G

GUS-QS8B-03-1202-G Description

The GUS-QS8B-03-1202-G 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 integrates 15 resistors, each with a 12KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. With a ±25ppm/°C temperature coefficient, it delivers excellent 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 reliable soldering in high-density layouts.

GUS-QS8B-03-1202-G Features

• Precision Thin Film Technology: Ensures low noise and high accuracy (±2% tolerance).
• Extended Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Density: 0.75W total dissipation (0.05W per resistor) in a miniaturized footprint.
• Robust Construction: Gull-wing leads for secure surface mounting and mechanical durability.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance is not required.

GUS-QS8B-03-1202-G Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring stable, low-drift components.
• Test & Measurement Equipment: Calibration circuits, sensor interfaces, and data acquisition systems.
• Industrial Control Systems: PLCs, motor drives, and power supplies where temperature stability is critical.
• Communications Infrastructure: RF modules and baseband processing where consistent impedance matching is vital.

Conclusion of GUS-QS8B-03-1202-G

The GUS-QS8B-03-1202-G combines high precision, compact design, and thermal resilience, making it a superior choice for engineers prioritizing reliability in harsh environments. Its thin-film technology and QSOP packaging offer a competitive edge over thicker-film or bulkier alternatives, particularly in space-constrained, high-performance applications. While not RoHS-compliant, it remains a go-to solution for legacy or specialized systems demanding proven performance.