TT Electronics/IRC

GUS-QS8A-03-2671-CB

GUS-QS8A-03-2671-CB Description

The GUS-QS8A-03-2671-CB from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. With a 2.67KΩ resistance value and an ultra-tight 0.25% tolerance, this component ensures exceptional accuracy in circuit designs requiring matched resistor performance. Its QSOP-16 gull-wing package offers compact dimensions (4.9mm × 6.02mm × 1.47mm) while maintaining robust thermal stability across a -55°C to +125°C operating range. Rated for 0.75W total power dissipation (0.1W per resistor), it features a low ±25ppm/°C temperature coefficient, minimizing drift in precision analog and signal conditioning circuits.

GUS-QS8A-03-2671-CB Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR ensure stable performance in critical applications.
• Robust Construction: Thin film technology provides superior reliability and low noise compared to thick-film alternatives.
• Space-Efficient Design: QSOP-16 package (1.63mm seated height) optimizes PCB real estate in dense layouts.
• Isolated Configuration: Each resistor is electrically isolated (ISOL designation), enabling flexible circuit design.
• Wide Voltage Range: Supports up to 100V maximum rating, suitable for industrial and instrumentation use.
• Derated Power Handling: Maintains functionality up to 125°C with derated power (70–125°C range).

GUS-QS8A-03-2671-CB Applications

Ideal for precision electronics where matched resistors and thermal stability are critical:

• Medical Devices: Patient monitoring systems, diagnostic equipment.
• Test & Measurement: High-accuracy multimeters, calibration tools.
• Industrial Automation: Signal conditioning modules, PLCs.
• Communications: RF front-end impedance matching, filter networks.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GUS-QS8A-03-2671-CB

The GUS-QS8A-03-2671-CB combines precision, compactness, and thermal resilience, making it a standout choice for engineers designing high-reliability systems. Its isolated thin-film resistors and gull-wing termination cater to automated assembly processes, while the tight tolerance and low TCR address the needs of precision analog designs. Though not PPAP or automotive-qualified, it excels in industrial, medical, and instrumentation applications where accuracy and space efficiency are paramount.