TT Electronics/IRC

GUS-QS0B-03-4870-J

GUS-QS0B-03-4870-J Description

The GUS-QS0B-03-4870-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors with a uniform 487Ω resistance value, offering a 5% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum operating temperature of 125°C. Its gull-wing termination and surface-mount design ensure easy PCB integration, while the 100V maximum voltage rating makes it suitable for both low and medium-voltage applications. Packaged in a tube, this non-automotive, non-PPAP compliant component is ideal for industrial and commercial electronics.

GUS-QS0B-03-4870-J Features

• Precision Thin Film Technology: Delivers stable performance with low TCR (±25ppm/°C) and tight tolerance (±5%).
• High-Density Integration: 19 resistors in a compact QSOP package (8.66mm × 6.02mm × 1.47mm), saving board space.
• Robust Power Handling: 1W total power rating (0.05W per resistor) with derated performance up to 125°C.
• Wide Voltage Compatibility: 100V maximum rating accommodates diverse circuit requirements.
• Surface-Mount Gull Wing Terminals: Ensures reliable solder joints and compatibility with automated assembly processes.
• Non-Automotive Grade: Optimized for industrial, telecom, and instrumentation applications.

GUS-QS0B-03-4870-J Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and feedback networks in analog systems.
• Communication Equipment: Impedance matching and termination in high-frequency RF modules.
• Test & Measurement Instruments: Stable reference resistors for accuracy-critical devices.
• Industrial Control Systems: Durable performance in harsh environments (e.g., PLCs, motor drives).
• Medical Electronics: Reliable operation in diagnostic equipment where consistency is paramount.

Conclusion of GUS-QS0B-03-4870-J

The GUS-QS0B-03-4870-J stands out for its thin-film precision, compact footprint, and robust power handling, making it a superior choice for engineers prioritizing reliability in space-constrained designs. While not suited for automotive use, its wide temperature range and low TCR ensure longevity in industrial and commercial applications. For designs requiring high-density, stable resistance networks, this component offers an optimal balance of performance and manufacturability.