TT Electronics/IRC

GUS-QS0B-02-4751-DA

GUS-QS0B-02-4751-DA Description

The GUS-QS0B-02-4751-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 4.75KΩ resistance value per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating 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 robust 1W total power dissipation (0.05W per resistor). Its 100V maximum voltage rating and thin-film technology make it ideal for precision analog and digital circuits.

GUS-QS0B-02-4751-DA Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Space-Saving Design: QSOP package (20-pin) with 0.64mm terminal pitch optimizes PCB real estate.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Automated Assembly Friendly: Gull-wing terminations and surface-mount design suit high-volume production.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and telecom applications where PPAP compliance isn’t required.

GUS-QS0B-02-4751-DA Applications

This resistor network excels in:

• Precision Voltage Dividers: High tolerance and stability are critical in ADC/DAC reference circuits.
• Signal Conditioning: Low TCR minimizes drift in sensor interfaces and instrumentation.
• Medical Electronics: Reliable performance in patient monitoring and diagnostic equipment.
• Telecom Infrastructure: Stable operation in RF matching networks and baseband processing.
• Industrial Control Systems: Durable performance in harsh environments with temperature fluctuations.

Conclusion of GUS-QS0B-02-4751-DA

The GUS-QS0B-02-4751-DA stands out for its precision, compactness, and thin-film reliability, making it a superior choice for engineers designing high-accuracy circuits. While not automotive-grade, its industrial-rated performance and ease of integration make it ideal for medical, telecom, and industrial applications. For designs requiring tight tolerances and thermal stability, this resistor network delivers exceptional value.