TT Electronics/IRC

GUS-QS8B-00-7870-J

GUS-QS8B-00-7870-J Description

The GUS-QS8B-00-7870-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount circuits. This 16-pin QSOP package integrates 15 resistors, each with a 787Ω resistance value and a tight 5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it balances power dissipation and compactness. The device operates across a wide temperature range of 70°C to 125°C, with a ±250ppm/°C temperature coefficient, making it stable under thermal stress. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the 1.47mm low profile suits space-constrained designs.

GUS-QS8B-00-7870-J Features

• Circuit Designator: BUS configuration for streamlined bus line termination.
• Thin-Film Technology: Delivers superior accuracy and low noise vs. thick-film alternatives.
• High Voltage Rating: Supports up to 100V, ideal for industrial and telecom systems.
• Robust Packaging: QSOP case with ±0.1mm length/height tolerances ensures mechanical reliability.
• Non-Automotive Grade: Optimized for commercial/industrial use, with PPAP exemption.
• Non-RoHS Compliant: Suitable for legacy or specialized applications requiring leaded components.

GUS-QS8B-00-7870-J Applications

This resistor network excels in:

• Analog Signal Processing: Precision dividers in test equipment or sensor interfaces.
• Bus Line Termination: Mitigating signal reflections in high-speed digital circuits (e.g., memory modules).
• Power Management: Voltage scaling in DC-DC converters or load-sharing circuits.
• Industrial Controls: Durable performance in PLCs or motor drives with fluctuating temperatures.

Conclusion of GUS-QS8B-00-7870-J

The GUS-QS8B-00-7870-J combines thin-film precision, compact QSOP packaging, and high power density, making it a versatile choice for engineers prioritizing stability in harsh environments. While not suited for automotive or RoHS-mandated designs, its 787Ω network and wide thermal range offer unmatched reliability in industrial and communication hardware. Its gull-wing SMD format further simplifies assembly, reducing manufacturing costs for high-volume production.