TT Electronics/IRC

GUS-QS0B-03-2741-CC

GUS-QS0B-03-2741-CC Description

The GUS-QS0B-03-2741-CC 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 2.74KΩ resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust handling of moderate power loads. Packaged in a tube for automated assembly, this RoHS-non-compliant network is ideal for industrial and instrumentation applications where precision and reliability are critical.

GUS-QS0B-03-2741-CC Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR ensure minimal drift in precision circuits.
• Robust Construction: Thin-film technology offers superior stability and low noise compared to thick-film alternatives.
• Compact Design: QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch gull-wing leads saves board space while enabling high-density layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• Automation-Friendly: Tube packaging streamlines pick-and-place assembly processes.
• Versatile Configuration: 19-resistor BUS network simplifies circuit design in multi-channel systems.

GUS-QS0B-03-2741-CC Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, DAC/ADC reference networks, and sensor signal conditioning.
• Industrial Electronics: PLCs, process control systems, and test/measurement equipment requiring long-term stability.
• Communications Infrastructure: RF impedance matching and filtering in base stations or transceivers.
• Medical Devices: High-accuracy instrumentation where thermal drift must be minimized.
• Aerospace & Defense: Ruggedized systems demanding reliability under extreme temperatures.

Conclusion of GUS-QS0B-03-2741-CC

The GUS-QS0B-03-2741-CC stands out for its combination of precision, power handling, and compactness, making it a superior choice for engineers designing critical analog systems. Its thin-film technology and tight tolerances outperform generic thick-film networks, while the QSOP package ensures compatibility with modern SMD workflows. Though not automotive-grade or RoHS-compliant, its industrial-grade robustness and thermal performance make it indispensable for professional electronics where accuracy and durability are non-negotiable.