TT Electronics/IRC

GUS-QS8B-01-1240-J

GUS-QS8B-01-1240-J Description

The GUS-QS8B-01-1240-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 124Ω 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 ±100ppm/°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 SMT processes, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes board space.

GUS-QS8B-01-1240-J Features

• Thin-Film Technology: Offers superior stability, low noise, and precise resistance matching compared to thick-film alternatives.
• High Power Handling: 0.75W total rating (distributed across 15 resistors) supports power-dense designs.
• Wide Voltage Range: 100V maximum voltage rating suits both low and medium-voltage applications.
• Robust Construction: QSOP package with ±0.1mm length/height tolerances ensures mechanical reliability.
• Automation-Friendly: Gull-wing leads and tube packaging streamline pick-and-place assembly.
• Non-Automotive/Non-PPAP: Ideal for industrial and commercial use where PPAP compliance is not required.

GUS-QS8B-01-1240-J Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Analog Circuits: Bias networks for op-amps, ADCs, and DACs due to low TCR (±100ppm/°C).
• Embedded Systems: Space-constrained IoT devices and sensor interfaces requiring stable resistance values.
• Power Management: Current-limiting and feedback networks in DC-DC converters (up to 100V).
• Test Equipment: Calibration circuits where tight tolerance (5%) and low drift are critical.

Conclusion of GUS-QS8B-01-1240-J

The GUS-QS8B-01-1240-J combines thin-film precision, high power density, and compact SMT packaging, making it a versatile solution for industrial and commercial electronics. Its 124Ω network configuration, wide temperature range, and 100V rating address challenges in analog and mixed-signal designs. While not RoHS-compliant, its performance benefits—such as low TCR and automation-compatible form factor—make it a preferred choice over thicker-film or less stable alternatives. Engineers seeking reliability in signal integrity or power distribution applications will find this resistor network a robust, space-saving component.