TT Electronics/IRC

GUS-QS0B-03-2491-CC

GUS-QS0B-03-2491-CC Description

The GUS-QS0B-03-2491-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 with a 2.49KΩ resistance value, offering a tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum operating temperature of 125°C. Its gull-wing termination and 0.64mm terminal pitch ensure compatibility with automated PCB assembly processes. The compact dimensions (8.66mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GUS-QS0B-03-2491-CC Features

• Precision Performance: Thin-film technology ensures low noise, high stability, and excellent TCR tracking across resistors.
• Robust Construction: QSOP package with 100V maximum voltage rating and derated power handling up to 125°C.
• Design Flexibility: 19 independent resistors in a single network simplify circuit layout and reduce component count.
• Automation-Friendly: Gull-wing leads and standard tube packaging streamline high-volume SMT assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GUS-QS0B-03-2491-CC Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Signal Processing: DAC/ADC reference networks, gain-setting circuits, and impedance matching in communication systems.
• Embedded Systems: Space-efficient designs for IoT devices, wearables, and portable electronics.
• Industrial Controls: PLCs, motor drives, and power management modules requiring stable, matched resistances.

Conclusion of GUS-QS0B-03-2491-CC

The GUS-QS0B-03-2491-CC combines high accuracy, compact form factor, and robust performance, making it a superior choice for precision electronics. Its thin-film technology and tight tolerance outperform thick-film alternatives in critical applications. While not automotive-grade, it is ideal for industrial, medical, and high-reliability systems where consistent performance and miniaturization are priorities. Engineers benefit from reduced BOM complexity and enhanced signal integrity in space-sensitive designs.