TT Electronics/IRC

GUS-QS0B-02-2801-B

GUS-QS0B-02-2801-B Description

The GUS-QS0B-02-2801-B is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount (SMD) applications. This 20-pin QSOP package integrates 19 resistors, each with a 2.8KΩ resistance value, offering 0.1% tolerance and an ultra-stable ±50ppm/°C temperature coefficient. With a 1W total power rating (0.05W per resistor) and 100V maximum voltage rating, it operates reliably across a wide temperature range of 70°C to 125°C. The gull-wing termination ensures secure PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint suits space-constrained designs.

GUS-QS0B-02-2801-B Features

• Precision Performance: 0.1% tolerance and thin-film technology ensure minimal drift and high accuracy.
• Robust Construction: QSOP package with ±0.1mm length/height tolerances for consistent manufacturability.
• Thermal Stability: ±50ppm/°C TCR maintains performance in fluctuating environments.
• High Voltage Handling: 100V rating supports industrial and instrumentation applications.
• Optimized Power Dissipation: 1W total power (distributed across 19 resistors) balances efficiency and thermal management.
• Automation-Friendly: Gull-wing leads and tube packaging streamline pick-and-place assembly.

GUS-QS0B-02-2801-B Applications

This resistor network excels in precision analog circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Equipment: High-accuracy sensor interfaces and diagnostic devices.
• Test & Measurement: Calibration tools, data acquisition systems.
• Industrial Controls: PLCs, motor drives requiring stable resistance under thermal stress.
• Aerospace & Defense: Avionics and communication systems demanding reliability.

Conclusion of GUS-QS0B-02-2801-B

The GUS-QS0B-02-2801-B stands out for its combination of precision, power handling, and compactness, making it ideal for high-reliability electronics. Its thin-film construction and tight tolerances outperform bulkier or less stable alternatives (e.g., thick-film networks), while the QSOP package ensures compatibility with automated assembly. For engineers prioritizing accuracy, thermal resilience, and space efficiency, this resistor network delivers a robust solution for critical applications.