TT Electronics/IRC

GUS-QS8B-01-4301-G

GUS-QS8B-01-4301-G Description

The GUS-QS8B-01-4301-G from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount assemblies. This 16-pin QSOP package integrates 15 resistors, each with a 4.3KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The network operates over a wide temperature range of 70°C to 125°C (derated) and can withstand up to 125°C at full load, making it suitable for environments with thermal stress. With a 0.75W (3/4W) total power rating and ±100ppm/°C temperature coefficient, it delivers stable resistance characteristics under varying conditions.

GUS-QS8B-01-4301-G Features

• High-Density Integration: 15 resistors in a compact QSOP-16 package (4.9mm x 6.02mm x 1.47mm) save PCB space.
• Precision Thin Film Technology: Delivers low noise and high stability compared to thick-film alternatives.
• Robust Power Handling: 0.05W per resistor (0.75W total) with a 100V maximum voltage rating.
• Automated Assembly Friendly: Gull-wing termination and 0.64mm pitch enable reliable SMT placement.
• Wide Operating Range: Performs reliably from -55°C to +125°C, with derated power up to 125°C.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance isn’t required.

GUS-QS8B-01-4301-G Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in ADC/DAC circuits.
• Medical Electronics: Stable reference networks in patient monitoring systems.
• Test & Measurement Equipment: High-accuracy resistance matching for calibration modules.
• Industrial Controls: Robust performance in PLC I/O modules and sensor interfaces.
• Communications: Impedance matching in RF front-end circuits due to low parasitic effects.

Conclusion of GUS-QS8B-01-4301-G

The GUS-QS8B-01-4301-G combines space efficiency, precision thin-film performance, and thermal resilience, making it a superior choice for applications demanding tight tolerance and reliability. While not suited for automotive use, its industrial-grade durability and ease of integration position it as a versatile solution for modern electronics. Engineers will appreciate its balance of power handling, compact footprint, and stable TCR, ensuring long-term operational consistency.