TT Electronics/IRC

GUS-QS8B-03-4120-J

GUS-QS8B-03-4120-J Description

The GUS-QS8B-03-4120-J 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 15 resistors, each with a 412Ω resistance value and a tight ±5% tolerance, ensuring consistent performance in demanding circuits. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a ±25ppm/°C temperature coefficient, this network delivers stable operation across a wide temperature range of 70°C to 125°C. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated SMD processes.

GUS-QS8B-03-4120-J Features

• Compact & Robust: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height, ±0.2mm depth).
• High Voltage Handling: Supports up to 100V maximum voltage, ideal for industrial and telecom applications.
• Thin-Film Technology: Offers superior stability, low noise, and precision compared to thick-film alternatives.
• Automation-Friendly: QSOP package and gull-wing leads ensure compatibility with high-speed pick-and-place systems.
• Non-Automotive/Non-PPAP: Suitable for commercial and industrial uses where PPAP compliance is not required.

GUS-QS8B-03-4120-J Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/down circuits in data acquisition systems.
• Embedded Systems: Space-constrained designs like IoT modules and sensor interfaces.
• Power Management: Current-limiting and feedback networks in DC-DC converters and LED drivers.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.
• Test & Measurement Equipment: Stable reference circuits due to low TCR (±25ppm/°C).

Conclusion of GUS-QS8B-03-4120-J

The GUS-QS8B-03-4120-J combines miniaturization, precision, and reliability, making it a standout choice for engineers prioritizing density and performance. Its thin-film construction, tight tolerances, and robust power handling cater to advanced electronics where consistency is critical. While not RoHS-compliant, it remains a cost-effective solution for non-automotive, industrial, and telecom applications requiring high-quality resistor networks.