TT Electronics/IRC

GUS-QS0B-02-2872-B

GUS-QS0B-02-2872-B Description

The GUS-QS0B-02-2872-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP surface-mount device integrates 19 resistors, each with a 28.7KΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The network operates over a wide temperature range of 70°C to 125°C with a derated power rating, making it suitable for environments requiring thermal stability. Its ±50ppm/°C temperature coefficient minimizes resistance drift, while the 100V maximum voltage rating and 1W total power dissipation enhance reliability in high-performance systems.

GUS-QS0B-02-2872-B Features

• Precision Thin Film Technology: Delivers 0.1% tolerance and ±50ppm/°C TCR for stable performance in precision analog circuits.
• Robust Construction: QSOP package with gull-wing terminals ensures secure surface mounting and mechanical durability.
• High-Density Integration: 19 resistors in a compact 8.66mm × 6.02mm × 1.47mm footprint, ideal for space-constrained designs.
• Wide Operating Range: Rated for 125°C maximum temperature and 70°C to 125°C derated power range, suitable for industrial and automotive-grade applications (though not PPAP or Automotive certified).
• Low Power Dissipation: 0.05W (1/20W) per resistor and 1W total power rating balance performance with energy efficiency.

GUS-QS0B-02-2872-B Applications

This resistor network excels in:

• Precision Instrumentation: High-accuracy DAC/ADC reference circuits, medical devices, and test equipment.
• Signal Processing: Voltage dividers, feedback networks, and impedance matching in communication systems.
• Industrial Controls: Robust performance in PLCs, motor drives, and power management modules.
• Aerospace & Defense: Reliable operation in avionics and radar systems due to its thin-film stability and low drift.

Conclusion of GUS-QS0B-02-2872-B

The GUS-QS0B-02-2872-B stands out for its precision, compactness, and thermal resilience, making it a superior choice for engineers designing critical analog circuits. While not compliant with EU RoHS or automotive standards, its thin-film technology, tight tolerances, and high-voltage capability position it as a go-to solution for industrial, aerospace, and high-end consumer electronics. Its tube packaging ensures protection during handling and assembly, further enhancing its appeal for automated manufacturing processes.