TT Electronics/IRC

GUS-QS8A-03-2671-BB

GUS-QS8A-03-2671-BB Description

The GUS-QS8A-03-2671-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor network features a 2.67KΩ resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP (QSOP-16) package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports a maximum voltage rating of 100V. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS8A-03-2671-BB Features

• Precision Thin Film Technology: Delivers high accuracy (±0.1%) and low TCR (±25ppm/°C) for critical analog circuits.
• Robust Power Handling: 0.75W total power dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for high-density layouts.
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, enabling flexible circuit configurations.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its reliability suits industrial and instrumentation use.
• Tube Packaging: Ensures safe handling and storage during assembly.

GUS-QS8A-03-2671-BB Applications

This resistor network excels in precision applications such as:

• Medical Equipment: Patient monitoring systems requiring stable signal conditioning.
• Test & Measurement: High-accuracy multimeters, oscilloscopes, and calibration devices.
• Industrial Controls: PLCs, sensor interfaces, and feedback loops where temperature stability is critical.
• Communications Infrastructure: RF modules and baseband processing circuits.
• Aerospace & Defense: Avionics systems demanding low-drift performance over extended temperature ranges.

Conclusion of GUS-QS8A-03-2671-BB

The GUS-QS8A-03-2671-BB stands out for its combination of precision, power efficiency, and compactness, making it a superior choice for engineers designing high-reliability electronics. Its thin-film construction and isolated design provide versatility in analog signal processing, while the QSOP package ensures compatibility with automated SMD assembly. Though not RoHS-compliant, its performance metrics cater to specialized industrial and instrumentation markets where accuracy and thermal stability are paramount.