TT Electronics/IRC

GUS-QS0B-03-8870-FB

GUS-QS0B-03-8870-FB Description

The GUS-QS0B-03-8870-FB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 887Ω resistance value per resistor with a tight 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 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V. Its thin-film technology provides superior accuracy and reliability compared to thick-film alternatives, making it ideal for precision circuits.

GUS-QS0B-03-8870-FB Features

• High Density: 19 resistors in a space-saving QSOP package (8.66mm x 6.02mm x 1.47mm).
• Precision Performance: ±1% tolerance and ±25ppm/°C TCR for stable operation in thermal environments.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch enable reliable SMT placement.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications.

GUS-QS0B-03-8870-FB Applications

This resistor network excels in precision analog circuits, voltage dividers, sensor conditioning, and feedback networks where consistency and thermal stability are critical. Its compact form factor and high resistor count make it ideal for:

• Medical Devices: Patient monitoring equipment requiring low-drift components.
• Test & Measurement: Calibration circuits and signal processing.
• Industrial Controls: PLCs and automation systems needing reliable passive networks.
• Communications: RF and baseband signal conditioning.

Conclusion of GUS-QS0B-03-8870-FB

The GUS-QS0B-03-8870-FB combines high accuracy, thermal resilience, and compact design, making it a standout choice for engineers prioritizing performance in constrained spaces. While not PPAP or automotive-qualified, its thin-film construction and tight tolerances cater to industrial and commercial applications where precision is paramount. Packaged in tubes for SMT handling, it balances cost-efficiency with technical excellence.