TT Electronics/IRC

GUS-QS0B-02-2871-CA

GUS-QS0B-02-2871-CA Description

The GUS-QS0B-02-2871-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 2.87KΩ resistance value per resistor with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing terminations, it offers a compact footprint (8.66mm x 6.02mm x 1.47mm) and a 0.64mm terminal pitch, making it ideal for high-density PCB designs. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this non-automotive, non-PPAP compliant component is optimized for precision analog and digital circuits.

GUS-QS0B-02-2871-CA Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for critical signal conditioning.
• Robust Construction: Thin-film technology ensures long-term reliability and low noise.
• Space-Efficient: QSOP package (8.66mm x 6.02mm) with 20 gull-wing terminals for SMT assembly.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial environments.
• Low Power Dissipation: 0.05W per resistor (1W total) balances performance and thermal management.
• Non-Compliant with EU RoHS: Note for applications exempt from RoHS restrictions.

GUS-QS0B-02-2871-CA Applications

This resistor network excels in:

• Precision Voltage Dividers: High-accuracy dividers in test/measurement equipment.
• ADC/DAC Interface Circuits: Stable reference networks for data converters.
• Medical Instrumentation: Low-drift signal paths in diagnostic devices.
• Industrial Control Systems: Reliable operation in harsh temperature conditions.
• Aerospace & Defense: Non-RoHS compliant variants for specialized avionics.

Conclusion of GUS-QS0B-02-2871-CA

The GUS-QS0B-02-2871-CA combines precision, compactness, and thermal resilience, making it a standout choice for engineers designing high-reliability analog systems. Its thin-film technology and tight tolerances outperform standard thick-film networks, while the QSOP package ensures compatibility with automated assembly processes. Ideal for applications demanding low drift and high density, this resistor network is a robust solution for industrial, medical, and precision instrumentation markets.