TT Electronics/IRC

GUS-QS8B-01-4220-GF

GUS-QS8B-01-4220-GF Description

The GUS-QS8B-01-4220-GF 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 422Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. With a 0.75W (3/4W) total power rating and ±100ppm/°C temperature coefficient, it delivers stable operation across a wide temperature range (70°C to 125°C). The gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated SMT processes, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) save board space.

GUS-QS8B-01-4220-GF Features

• Precision Thin Film Technology: Offers low noise and high stability for sensitive analog/digital circuits.
• Robust Power Handling: 0.05W per resistor (0.75W total) with derating up to 125°C.
• Automation-Friendly: QSOP gull-wing package ensures compatibility with high-speed pick-and-place systems.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Non-Automotive Grade: Ideal for non-automotive applications where PPAP compliance is not required.
• Tube Packaging: Protects components during shipping and handling.

GUS-QS8B-01-4220-GF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Impedance Matching: High-frequency communication circuits (e.g., RF modules).
• Industrial Controls: PLCs, sensor interfaces, and power management PCBs.
• Test & Measurement Equipment: Calibration circuits requiring low TCR drift.
• Medical Electronics: Patient monitoring devices where reliability is critical.

Conclusion of GUS-QS8B-01-4220-GF

The GUS-QS8B-01-4220-GF combines thin-film accuracy, compact design, and industrial-grade durability, making it a superior choice for engineers prioritizing performance in space-constrained, high-reliability applications. Its non-RoHS status may limit use in EU-regulated projects, but it remains a cost-effective solution for prototyping and non-consumer electronics. For designs demanding stable resistance under thermal stress, this network delivers exceptional value.