TT Electronics/IRC

GUS-QS0B-03-2940-J

GUS-QS0B-03-2940-J Description

The GUS-QS0B-03-2940-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 19-resistor array features a 294Ω resistance value per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 20-pin QSOP package with gull-wing terminations, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) and a 0.64mm terminal pitch, making it ideal for space-constrained designs. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, this non-automotive, non-PPAP compliant component is supplied in tube packaging for efficient handling.

GUS-QS0B-03-2940-J Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.
• High-Density Integration: 19 resistors in a QSOP-20 package optimize board space and reduce assembly complexity.
• Robust Performance: Operates reliably at up to 125°C with derated power handling at elevated temperatures.
• Precision Specifications: ±25ppm/°C TCR and 5% tolerance ensure consistent performance in critical circuits.
• Surface-Mount Design: Gull-wing terminations facilitate automated PCB assembly and reflow soldering.
• Non-RoHS (Not compliant with EU RoHS directives).

GUS-QS0B-03-2940-J Applications

This resistor network excels in:

• Signal Conditioning Circuits: Voltage dividers, pull-up/pull-down networks in analog/digital systems.
• Industrial Electronics: PLCs, sensor interfaces, and control modules requiring stable resistance values.
• Test & Measurement Equipment: Precision instrumentation where low TCR and tight tolerance are critical.
• Telecommunications: Filter networks and impedance matching in RF/analog signal paths.
• Power Management: Current-limiting and feedback networks in DC-DC converters.

Conclusion of GUS-QS0B-03-2940-J

The GUS-QS0B-03-2940-J combines high-density integration, thin-film precision, and robust thermal performance, making it a versatile choice for engineers designing compact, reliable electronic systems. Its QSOP package and gull-wing terminals streamline manufacturing, while its 294Ω resistance and wide temperature range cater to demanding industrial and communication applications. For non-RoHS projects requiring a cost-effective, high-performance resistor network, this model delivers exceptional value.