TT Electronics/IRC

GUS-QS0B-03-1621-C

GUS-QS0B-03-1621-C Description

The GUS-QS0B-03-1621-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 1.62KΩ resistance value per resistor with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits.

GUS-QS0B-03-1621-C 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: 8.66mm x 6.02mm x 1.47mm QSOP package with 0.64mm pitch, ideal for space-constrained PCBs.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Surface-Mount Ready: Gull-wing terminations facilitate automated assembly processes.
• Non-Automotive, Non-PPAP: Suitable for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GUS-QS0B-03-1621-C Applications

This resistor network excels in:

• Precision voltage dividers and analog signal conditioning circuits.
• Medical instrumentation requiring stable, low-drift resistance values.
• Industrial control systems where high accuracy and thermal stability are critical.
• Test & measurement equipment demanding repeatable performance.
• Communication infrastructure for impedance matching and filtering.

Conclusion of GUS-QS0B-03-1621-C

The GUS-QS0B-03-1621-C stands out for its exceptional precision, compact footprint, and robust thin-film construction, making it a superior choice for applications requiring high stability and reliability. While not automotive-grade, its performance characteristics make it ideal for industrial, medical, and high-end consumer electronics. Its QSOP package and gull-wing terminations ensure compatibility with modern SMT processes, offering engineers a dependable solution for precision circuit design.