TT Electronics/IRC

GUS-QS8B-03-5491-J

GUS-QS8B-03-5491-J Description

The GUS-QS8B-03-5491-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. It features 15 resistors in a 16-pin QSOP package with a 5.49KΩ resistance value and a tight ±5% tolerance. The device operates over a wide temperature range (70°C to 125°C) with a ±25ppm/°C temperature coefficient, ensuring stability in demanding environments. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it is optimized for surface-mount (SMD) applications requiring reliability and compactness. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration.

GUS-QS8B-03-5491-J Features

• Thin-film technology for superior accuracy and low noise.
• Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with tight tolerances (±0.1mm height, ±0.2mm depth).
• High power handling (0.05W per resistor, 0.75W total) at elevated temperatures (up to 125°C).
• Low TCR (±25ppm/°C) ensures minimal resistance drift.
• Gull-wing leads for robust SMD assembly.
• Non-automotive, non-PPAP compliant, making it ideal for industrial and commercial applications.

GUS-QS8B-03-5491-J Applications

This resistor network excels in:

• Precision analog circuits (DACs, ADCs, voltage dividers).
• Signal conditioning in test & measurement equipment.
• Industrial control systems requiring stable resistance under thermal stress.
• Medical electronics where consistent performance is critical.
• Telecom infrastructure for impedance matching and filtering.

Conclusion of GUS-QS8B-03-5491-J

The GUS-QS8B-03-5491-J stands out for its thin-film precision, compact footprint, and high-temperature resilience, making it a top choice for engineers needing reliable resistor networks in space-constrained, high-performance designs. Its low TCR and robust power rating ensure long-term stability, while the QSOP package simplifies manufacturing. Ideal for industrial, medical, and telecom applications, this component delivers consistent performance where accuracy and durability are paramount.