TT Electronics/IRC

GUS-QS0B-03-4872-CB

GUS-QS0B-03-4872-CB Description

The GUS-QS0B-03-4872-CB is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 19-resistor array features a 48.7KΩ resistance value with an ultra-tight ±0.25% tolerance and a low ±25ppm/°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 × 6.02mm × 1.47mm) and a 1W total power rating (0.05W per resistor). Its 100V maximum voltage rating and thin-film technology make it ideal for precision analog and digital circuits.

GUS-QS0B-03-4872-CB Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: QSOP package (20-pin) with 0.64mm 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 instrumentation use.

GUS-QS0B-03-4872-CB Applications

This resistor network excels in:

• Precision Voltage Dividers: High tolerance and stability are critical in ADC/DAC reference circuits.
• Medical Equipment: Low TCR ensures accuracy in diagnostic devices.
• Industrial Control Systems: Reliable performance in harsh environments.
• Test & Measurement Instruments: Minimal drift over temperature enhances calibration.
• Communication Hardware: Stable signal conditioning in RF and analog modules.

Conclusion of GUS-QS0B-03-4872-CB

The GUS-QS0B-03-4872-CB combines precision, compactness, and reliability, making it a standout choice for engineers designing high-accuracy circuits. Its thin-film technology, tight tolerances, and robust package address challenges in industrial, medical, and communication systems where consistent performance is non-negotiable. While not PPAP or automotive-grade, its 125°C rating and low TCR ensure longevity in demanding applications.