TT Electronics/IRC

GUS-QS8A-03-3401-DA

GUS-QS8A-03-3401-DA Description

The GUS-QS8A-03-3401-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates eight isolated 3.4KΩ resistors with a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C, ensuring stable performance across a wide operating range of -70°C to +125°C. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it excels in circuits requiring precision, reliability, and compact form factors. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB assembly, while the 1.47mm low profile suits space-constrained designs.

GUS-QS8A-03-3401-DA Features

• Precision Thin Film Technology: Delivers ±0.5% tolerance and ±25ppm/°C TCR for minimal drift.
• High Power Handling: 0.1W per resistor (0.75W total) at 125°C derated power.
• Robust Construction: QSOP package with rectangular shape (4.9mm × 6.02mm × 1.47mm) and ±0.1mm height tolerance.
• Isolated Circuit Design (ISOL): Independent resistors reduce crosstalk in sensitive applications.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.
• Surface-Mount Optimized: Gull-wing leads and 0.64mm pitch for automated assembly.

GUS-QS8A-03-3401-DA Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring systems requiring stable resistance under thermal stress.
• Industrial Controls: PLCs, motor drives, and power supplies where isolation and accuracy are critical.
• Test & Measurement Equipment: Calibration circuits and signal conditioning modules.
• Aerospace & Defense: Ruggedized electronics needing high reliability over extended temperature ranges.

Conclusion of GUS-QS8A-03-3401-DA

The GUS-QS8A-03-3401-DA stands out for its combination of precision, power efficiency, and compact design, making it a superior choice over bulkier or less stable alternatives. Its thin-film technology and isolated architecture ensure consistent performance in high-accuracy applications, while the QSOP package aligns with modern SMD manufacturing workflows. For engineers seeking a reliable, high-density resistor solution, this model offers an optimal balance of technical rigor and practical versatility.