TT Electronics/IRC

GUS-QS8B-03-3090-JF

GUS-QS8B-03-3090-JF Description

The GUS-QS8B-03-3090-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 15 resistors, each with a 309Ω resistance value and a tight ±5% tolerance, ensuring consistent performance in demanding circuits. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it balances power handling with compactness. The thin-film technology delivers excellent stability, featuring a low ±25ppm/°C temperature coefficient, making it ideal for environments with fluctuating thermal conditions. Its gull-wing termination ensures reliable solder joints, while the QSOP case optimizes space efficiency in dense layouts.

GUS-QS8B-03-3090-JF Features

• Precision Thin Film: Offers superior accuracy and stability (±25ppm/°C) compared to thick-film alternatives.
• Robust Power Handling: Supports 0.75W total dissipation (0.05W/resistor) with a 125°C max operating temperature.
• Space-Saving QSOP Package: Compact 4.9mm × 6.02mm × 1.47mm dimensions and 0.64mm pitch for high-density designs.
• Wide Voltage Range: 100V maximum rating suits both low-voltage and moderate-voltage applications.
• Automated Assembly Friendly: Gull-wing leads and surface-mount design streamline pick-and-place processes.
• Non-Automotive/Non-PPAP: Optimized for industrial, telecom, and instrumentation use.

GUS-QS8B-03-3090-JF Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and pull-up/down networks in ADCs/DACs.
• Communication Systems: Impedance matching and termination in RF/module interfaces.
• Test & Measurement Equipment: Stable reference resistors for calibration and sensing.
• Medical Electronics: Low-drift performance in diagnostic devices.
• Industrial Controls: Durable operation in PLCs and motor drives.

Conclusion of GUS-QS8B-03-3090-JF

The GUS-QS8B-03-3090-JF combines thin-film precision, compact form factor, and high power density, making it a standout choice for engineers prioritizing reliability in constrained spaces. Its 5% tolerance and low TCR ensure long-term stability, while the QSOP package simplifies integration into modern SMT workflows. Ideal for industrial, telecom, and precision analog systems, this network resistor delivers consistent performance where accuracy and durability are critical.