TT Electronics/IRC

GUS-QS8A-03-2672-GA

GUS-QS8A-03-2672-GA Description

The GUS-QS8A-03-2672-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 26.7KΩ resistance value, 2% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, it offers robust power handling in a compact 4.9mm x 6.02mm x 1.47mm footprint. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the 100V maximum voltage rating enhances versatility in high-voltage circuits.

GUS-QS8A-03-2672-GA Features

• Isolated Resistors: 8 independent resistors (ISOL circuit designator) for flexible circuit design.
• Precision Thin Film Technology: Delivers low noise, high stability, and tight tolerance (±2%).
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact QSOP Package: Space-saving rectangular form factor (1.63mm seated height) ideal for dense PCB layouts.
• High Power Handling: 0.75W total power (0.1W per resistor) outperforms similar networks in its class.
• Gull-Wing Termination: Ensures secure surface-mount (SMD) attachment for automated assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications.

GUS-QS8A-03-2672-GA Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division where thermal stability and isolation are critical. Key use cases include:

• Medical Devices: Patient monitoring equipment requiring low-drift performance.
• Test & Measurement Instruments: High-accuracy multimeters and oscilloscopes.
• Telecom Infrastructure: Signal processing in base stations and RF modules.
• Industrial Control Systems: PLCs and sensor interfaces demanding robust power handling.
• Aerospace & Defense: Avionics and radar systems where reliability under thermal stress is paramount.

Conclusion of GUS-QS8A-03-2672-GA

The GUS-QS8A-03-2672-GA stands out for its combination of precision, power efficiency, and compact design, making it a superior choice for high-reliability electronics. Its thin-film technology, isolated resistors, and wide operating range address challenges in noise-sensitive and thermally demanding environments. While not RoHS-compliant, its performance metrics justify its use in specialized industrial and professional applications where durability and accuracy are non-negotiable.