TT Electronics/IRC

GUS-QS8A-01-3741-JF

GUS-QS8A-01-3741-JF Description

The GUS-QS8A-01-3741-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 8 isolated resistors, each with a 3.74KΩ resistance (5% tolerance) and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in demanding circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and high-density mounting.

GUS-QS8A-01-3741-JF Features

• Isolated Resistor Design (ISOL): Each of the 8 resistors operates independently, eliminating crosstalk in sensitive analog/digital circuits.
• Thin-Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Robust Construction: Non-automotive grade but suitable for industrial applications requiring moderate thermal endurance.
• Tube Packaging: Protects components during handling and assembly.

GUS-QS8A-01-3741-JF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation where isolation is critical.
• Communication Equipment: Impedance matching and termination in high-frequency PCBs.
• Medical Electronics: Low-noise analog front-ends due to thin-film stability.
• Test & Measurement: Calibration circuits requiring tight tolerance (±5%) and thermal consistency.

Conclusion of GUS-QS8A-01-3741-JF

The GUS-QS8A-01-3741-JF combines miniaturization, precision, and power efficiency in a single package, making it a standout choice for engineers designing compact, high-reliability systems. Its isolated thin-film resistors and QSOP form factor address challenges in noise-sensitive and space-limited applications, while its wide temperature range ensures durability. Though not PPAP or RoHS compliant, it remains a cost-effective solution for industrial and communication hardware where performance outweighs regulatory requirements.