TT Electronics/IRC

GUS-QS0B-03-1822-FD

GUS-QS0B-03-1822-FD Description

The GUS-QS0B-03-1822-FD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 18.2KΩ resistance value per element with a tight 1% tolerance and an ultra-stable ±25ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C derated power range. 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 100V maximum voltage rating, making it suitable for high-density PCB designs. The thin-film technology provides superior accuracy and low noise, while the tube packaging ensures safe handling and storage.

GUS-QS0B-03-1822-FD Features

• Precision Thin Film: Delivers excellent stability and low TCR (±25ppm/°C).
• High-Density Design: QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch for space-constrained layouts.
• Robust Performance: Operates up to 125°C with derated power handling.
• Bus Circuit Designator (BUS): Optimized for shared voltage/current distribution.
• 1% Tolerance: Ensures consistent performance in precision circuits.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications.

GUS-QS0B-03-1822-FD Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Voltage Reference Systems: Stable biasing for ADCs/DACs.
• Medical/Test Equipment: High-accuracy measurement devices.
• Communication Hardware: Impedance matching in RF modules.
• Industrial Control Systems: Durable performance in harsh environments.

Conclusion of GUS-QS0B-03-1822-FD

The GUS-QS0B-03-1822-FD stands out for its thin-film precision, compact QSOP footprint, and robust thermal performance, making it a top choice for engineers prioritizing accuracy and reliability. While not automotive-grade, its 1% tolerance, low TCR, and high-voltage capability make it ideal for industrial, medical, and communication applications where space and stability are critical. Its bus-compatible design further enhances versatility in multi-channel systems.