TT Electronics/IRC

GUS-QS8A-02-3321-CB

GUS-QS8A-02-3321-CB Description

The GUS-QS8A-02-3321-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor network features a 3.32KΩ resistance value per resistor with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers excellent space efficiency and solderability. The device supports a maximum voltage rating of 100V and delivers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor, making it suitable for precision analog and digital circuits.

GUS-QS8A-02-3321-CB Features

• High Precision: 0.25% tolerance and ±50ppm/°C TCR for stable performance in precision applications.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) QSOP package with 0.64mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• Isolated Configuration (ISOL): Each resistor operates independently, ideal for signal isolation.
• Surface-Mount Ready: Gull-wing leads for reliable SMD assembly.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GUS-QS8A-02-3321-CB Applications

This resistor network excels in:

• Precision voltage dividers and analog signal conditioning circuits.
• Medical instrumentation requiring high stability and low drift.
• Test & measurement equipment, such as multimeters and oscilloscopes.
• Industrial control systems where tight tolerance and thermal stability are critical.
• Communication infrastructure, including RF and baseband signal processing.

Conclusion of GUS-QS8A-02-3321-CB

The GUS-QS8A-02-3321-CB stands out for its exceptional precision, compact footprint, and robust thin-film construction, making it a top choice for engineers designing high-reliability electronics. Its isolated resistor configuration, low TCR, and high power density provide superior performance in precision analog, industrial, and instrumentation applications. While not automotive-grade, its wide temperature range and stability ensure dependable operation in harsh environments. For designers seeking a high-performance, space-saving resistor network, this model delivers unmatched accuracy and durability.