TT Electronics/IRC

GUS-QS8B-01-4120-J

GUS-QS8B-01-4120-J Description

The GUS-QS8B-01-4120-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 412Ω resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. With a ±100ppm/°C temperature coefficient, it maintains stable performance across a wide operating range of -70°C to +125°C. The 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination ensures secure soldering in automated SMD processes.

GUS-QS8B-01-4120-J Features

• High-Density Integration: 15 resistors in a compact QSOP-16 package (4.9mm × 6.02mm × 1.47mm) save board space.
• Precision Thin-Film Technology: Delivers low noise and excellent stability (±100ppm/°C TCR).
• Robust Power Handling: 0.75W total dissipation (0.05W per element) at 125°C maximum temperature.
• Automation-Friendly: Gull-wing leads with 0.64mm pitch enable reliable pick-and-place assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation circuits.
• Non-Automotive/Non-PPAP: Optimized for general-purpose and commercial applications.

GUS-QS8B-01-4120-J Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Industrial Controls: Load balancing in PLC I/O modules and sensor interfaces.
• Test & Measurement Equipment: Stable reference networks in multimeters and oscilloscopes.
• Consumer Electronics: Bias networks for audio amplifiers and display drivers.
• Power Management: Current-limiting arrays in low-power DC/DC converters.

Conclusion of GUS-QS8B-01-4120-J

The GUS-QS8B-01-4120-J combines high-density integration, thin-film accuracy, and rugged power handling in a compact QSOP package. Its 5% tolerance and ±100ppm/°C TCR ensure consistent performance in industrial, consumer, and instrumentation applications where space efficiency and reliability are critical. While not PPAP-compliant, its 100V rating and wide temperature range make it a versatile choice for designers prioritizing cost-effective precision.