TT Electronics/IRC

GUS-QS0B-03-4751-D

GUS-QS0B-03-4751-D Description

The GUS-QS0B-03-4751-D 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 resistor with an ultra-tight ±0.5% tolerance and a low ±25ppm/°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 × 6.02mm × 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-03-4751-D Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable operation in critical circuits.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: QSOP package (20-pin) with 0.64mm terminal pitch saves PCB space.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Automated Assembly Friendly: Gull-wing terminations and surface-mount design streamline manufacturing.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and telecom applications.

GUS-QS0B-03-4751-D Applications

This resistor network excels in:

• Precision Voltage Dividers: High tolerance and TCR ensure accuracy in sensor interfaces.
• Analog Signal Conditioning: Low noise and stability benefit instrumentation and data acquisition systems.
• Digital-to-Analog Converters (DACs): Matched resistors improve linearity and performance.
• Medical Electronics: Reliability and compact size suit portable and implantable devices.
• Telecom Infrastructure: Thin-film technology minimizes drift in RF and baseband circuits.

Conclusion of GUS-QS0B-03-4751-D

The GUS-QS0B-03-4751-D combines precision, power efficiency, and miniaturization, making it a standout choice for engineers designing high-reliability systems. Its thin-film construction, tight tolerances, and QSOP packaging address challenges in space-constrained, thermally demanding applications. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom markets where accuracy and stability are paramount.