TT Electronics/IRC

GUS-QS0B-03-4641-FA

GUS-QS0B-03-4641-FA Description

The GUS-QS0B-03-4641-FA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 4.64KΩ resistance value per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a power rating of 1W (0.05W per resistor) and a maximum voltage rating of 100V, making it suitable for high-density PCB designs. The thin-film technology provides superior accuracy, low noise, and excellent long-term stability compared to thick-film alternatives.

GUS-QS0B-03-4641-FA Features

• Precision Thin Film: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable performance in varying thermal conditions.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• High Power Handling: 1W total power dissipation (0.05W per resistor) with derating up to 125°C.
• Robust Construction: Gull-wing terminations ensure reliable solder joints, while the QSOP case enhances mechanical durability.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.
• Tube Packaging: Facilitates automated assembly processes.

GUS-QS0B-03-4641-FA Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Dividers & Signal Conditioning: Stable resistance values ensure accurate signal processing in sensor interfaces.
• ADC/DAC Reference Networks: Low TCR minimizes drift in data converter circuits.
• Medical & Test Equipment: Reliable performance in critical measurement systems.
• Industrial Control Systems: Withstands harsh environments due to its 125°C maximum operating temperature.
• Telecom Infrastructure: Compact footprint suits high-density RF and baseband PCBs.

Conclusion of GUS-QS0B-03-4641-FA

The GUS-QS0B-03-4641-FA combines precision, power efficiency, and miniaturization, making it a standout choice for engineers requiring reliable resistor networks in advanced electronics. Its thin-film technology, tight tolerances, and robust packaging address challenges in thermal management and space optimization, while its non-automotive status ensures cost-effectiveness for industrial and commercial applications. For designs demanding high accuracy and repeatability, this model offers a compelling balance of performance and durability.