TT Electronics/IRC

GUS-QS8A-03-52R3-FC

GUS-QS8A-03-52R3-FC Description

The GUS-QS8A-03-52R3-FC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 52.3Ω resistance value with a tight 1% 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 compact 16-pin QSOP package with gull-wing terminations, it offers excellent power dissipation of 0.75W (3/4W) total and 0.1W (1/10W) per resistor, making it ideal for high-density PCB designs.

GUS-QS8A-03-52R3-FC Features

• High Precision: Thin-film technology delivers 1% tolerance and ±25ppm/°C TCR for reliable signal integrity.
• Robust Power Handling: 0.75W total power rating with 100V maximum voltage ensures durability in high-stress environments.
• Compact & Efficient: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint and 0.64mm terminal pitch save board space.
• Isolated Design: ISOL circuit configuration provides independent resistors, reducing crosstalk.
• Wide Temp Range: Operates from 70°C to 125°C with derated power, suitable for industrial applications.
• Surface-Mount Ready: Gull-wing terminations simplify automated assembly processes.

GUS-QS8A-03-52R3-FC Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Communication Systems: Impedance matching in RF and high-speed data lines.
• Test & Measurement Equipment: Calibration and reference circuits requiring low drift.
• Industrial Controls: PLCs, sensor interfaces, and power management systems.
• Medical Electronics: Patient monitoring devices where stability is critical.

Conclusion of GUS-QS8A-03-52R3-FC

The GUS-QS8A-03-52R3-FC combines high accuracy, compact packaging, and robust power handling, making it a superior choice for engineers designing precision electronics. Its thin-film isolation, wide temperature range, and automation-friendly gull-wing terminals provide a competitive edge over bulkier or less stable alternatives. Ideal for space-constrained, high-reliability applications, this resistor network delivers consistent performance in industrial, medical, and communication systems.