TT Electronics/IRC

GUS-QS0B-03-3000-JG

GUS-QS0B-03-3000-JG Description

The GUS-QS0B-03-3000-JG 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 300Ω resistance value per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 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. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this non-automotive, non-PPAP compliant component is optimized for industrial and commercial electronics.

GUS-QS0B-03-3000-JG Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.
• High-Density Integration: Combines 19 resistors in a QSOP package, reducing board space and simplifying layout.
• 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 signal conditioning and analog circuits.
• Surface-Mount Design: Gull-wing leads enable secure soldering and compatibility with automated assembly processes.
• Non-RoHS Compliant: Suitable for legacy systems or applications exempt from RoHS restrictions.

GUS-QS0B-03-3000-JG Applications

This resistor network excels in:

• Signal Conditioning: Voltage division and impedance matching in sensor interfaces and data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power management circuits requiring stable resistance values.
• Test & Measurement Equipment: Precision dividers and calibration networks where low TCR is critical.
• Medical Electronics: Diagnostic devices and patient monitoring systems benefiting from thin-film reliability.
• Telecommunications: Filtering and termination in high-frequency RF modules.

Conclusion of GUS-QS0B-03-3000-JG

The GUS-QS0B-03-3000-JG stands out for its compact design, precision thin-film construction, and robust thermal performance, making it a versatile choice for engineers prioritizing space efficiency and electrical stability. While not suited for automotive applications, its high resistor count, tight TCR, and gull-wing termination make it ideal for industrial, medical, and telecom systems demanding repeatable performance under varying environmental conditions. Its tube packaging further facilitates handling in medium-volume production environments.