TT Electronics/IRC

GUS-QS0B-03-2002-FB

GUS-QS0B-03-2002-FB Description

The GUS-QS0B-03-2002-FB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 20K Ohm resistance and a tight 1% tolerance, ensuring consistent performance in precision circuits. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a 70°C to 125°C operating range, derated for optimal power handling. The network supports a maximum voltage rating of 100V and a total power rating of 1W (0.05W per resistor), making it suitable for compact, high-density designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting.

GUS-QS0B-03-2002-FB Features

• High Precision: Thin-film technology with 1% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: QSOP package (8.66mm x 6.02mm x 1.47mm) with 20 gull-wing leads for secure SMD mounting.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Efficient Power Handling: 1W total power dissipation (0.05W per resistor) at 70°C.
• Automation-Friendly: Supplied in tube packaging for streamlined assembly processes.
• Non-Automotive: Ideal for industrial and commercial applications where PPAP compliance is not required.

GUS-QS0B-03-2002-FB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Signal Conditioning: ADC/DAC reference networks, amplifier gain setting.
• Medical & Test Equipment: High-reliability systems demanding tight tolerance and thermal stability.
• Communications Hardware: RF modules and filtering circuits where consistent impedance is critical.
• Industrial Controls: PLCs and power management systems benefiting from compact, high-density resistor arrays.

Conclusion of GUS-QS0B-03-2002-FB

The GUS-QS0B-03-2002-FB combines thin-film precision, compact QSOP packaging, and high power density, making it a standout choice for engineers prioritizing accuracy and space efficiency. While not automotive-grade, its wide temperature range and low TCR suit harsh industrial environments. For designs requiring repeatable performance in constrained layouts, this network offers a reliable, cost-effective solution.