TT Electronics/IRC

GUS-QS8B-03-1742-D

GUS-QS8B-03-1742-D Description

The GUS-QS8B-03-1742-D by TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. It integrates 15 resistors in a compact 16-pin QSOP package with a 17.4KΩ resistance value per element, offering 0.5% tolerance and an ultra-stable ±25ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum voltage rating of 100V. The gull-wing termination ensures robust solderability, while the rectangular QSOP case (4.9mm x 6.02mm x 1.47mm) optimizes PCB space efficiency.

GUS-QS8B-03-1742-D Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• High Power Density: 0.75W total rating in a miniature QSOP package, ideal for space-constrained designs.
• Tight Tolerance & Low TCR: ±0.5% tolerance and ±25ppm/°C ensure consistent performance under thermal stress.
• Robust Construction: Gull-wing leads and surface-mount design enhance mechanical durability.
• Wide Operating Range: Supports industrial environments with a 125°C maximum operating temperature.
• Non-Automotive/Non-PPAP: Suitable for commercial and industrial applications requiring precision without automotive-grade certification.

GUS-QS8B-03-1742-D Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical & Test Equipment: High-accuracy instrumentation where thermal drift is critical.
• Communication Systems: RF modules and filtering circuits demanding stable impedance matching.
• Industrial Controls: PLCs, sensor interfaces, and power management systems requiring reliable passive components.
• Embedded Systems: Space-efficient designs in IoT devices or modular PCBs.

Conclusion of GUS-QS8B-03-1742-D

The GUS-QS8B-03-1742-D stands out for its precision, power efficiency, and compact form factor, making it a superior choice for engineers prioritizing performance in constrained layouts. Its thin-film technology and tight electrical specs cater to high-reliability applications, though it is not RoHS-compliant. For non-automotive projects requiring stable, low-TCR resistance networks, this model offers an optimal balance of size, accuracy, and thermal resilience.