TT Electronics/IRC

GUS-QS8B-01-2940-GF

GUS-QS8B-01-2940-GF Description

The GUS-QS8B-01-2940-GF 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 294 Ω resistance value and a tight 2% 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, supported by a ±100ppm/°C temperature coefficient, making it suitable for environments with operating temperatures up to 125°C. Its gull-wing termination ensures reliable solder joints in automated SMD processes.

GUS-QS8B-01-2940-GF Features

• Precision Network: 15 resistors in a 294 Ω ±2% configuration, ideal for matched impedance circuits.
• Robust Power Handling: 0.75W total (0.05W per resistor) with derating up to 125°C.
• Stable Thin-Film Tech: Low TCR (±100ppm/°C) ensures minimal drift across temperature fluctuations.
• Compact QSOP Package: 4.9mm × 6.02mm × 1.47mm dimensions with 0.64mm pitch, saving board space.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.
• Automation-Friendly: Gull-wing SMD terminals for reliable pick-and-place assembly.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial applications.

GUS-QS8B-01-2940-GF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in sensor interfaces (e.g., thermocouples, strain gauges).
• Analog Circuits: Feedback networks in op-amp configurations requiring matched resistances.
• Medical Devices: Low-noise, stable resistance paths in diagnostic equipment.
• Test & Measurement: Calibration circuits where tolerance and TCR are critical.
• Industrial Controls: Durable performance in PLCs and motor drive systems.

Conclusion of GUS-QS8B-01-2940-GF

The GUS-QS8B-01-2940-GF stands out for its precision, power efficiency, and compact form factor, making it a top choice for engineers designing high-reliability electronics. Its thin-film construction and tight tolerances address challenges in thermal stability and space-constrained layouts, while the QSOP package ensures compatibility with modern SMD workflows. Though not PPAP or automotive-rated, it is a cost-effective solution for industrial, medical, and instrumentation applications demanding repeatable performance.