TT Electronics/IRC

GUS-QS8A-03-1211-GF

GUS-QS8A-03-1211-GF Description

The GUS-QS8A-03-1211-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 1.21KΩ resistance value with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing SMD termination, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) ideal for space-constrained designs. With a maximum operating voltage of 100V and a power rating of 0.75W (3/4W), this component is engineered for reliability in demanding circuits.

GUS-QS8A-03-1211-GF Features

• Precision Thin Film Technology: Delivers superior accuracy (±2%) and low TCR (±25ppm/°C) for stable performance in varying environments.
• High Power Handling: 0.1W per resistor (0.75W total) with derated operation up to 125°C, outperforming standard networks.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm pitch, enabling high-density PCB layouts.
• Isolated Circuit Design (ISOL): Each resistor is electrically independent, ideal for multi-channel isolation.
• Robust Construction: Rectangular QSOP case with tight tolerances (±0.1mm height/length, ±0.2mm depth) for consistent mounting.
• Non-Automotive (PPAP No): Suitable for industrial, telecom, and instrumentation applications.

GUS-QS8A-03-1211-GF Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Isolated measurement paths in patient monitoring systems.
• Test & Measurement Equipment: High-accuracy resistor networks for calibration modules.
• Industrial Controls: Robust performance in PLC I/O modules and sensor interfaces.
• Telecom Infrastructure: Reliable termination for high-frequency signal lines.

Conclusion of GUS-QS8A-03-1211-GF

The GUS-QS8A-03-1211-GF combines precision, power efficiency, and compactness, making it a standout choice for engineers requiring reliable resistor networks in high-density, thermally challenging designs. Its thin-film isolation, tight tolerances, and industrial-grade robustness cater to applications where accuracy and durability are critical. While not RoHS-compliant, its performance in non-automotive sectors ensures long-term viability in professional electronics.