TT Electronics/IRC

GUS-QS0B-03-4640-GD

GUS-QS0B-03-4640-GD Description

The GUS-QS0B-03-4640-GD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 19-resistor array features a 464Ω resistance value per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP (QSOP) package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount (SMD) design facilitate easy PCB integration, while its rectangular package (8.66mm x 6.02mm x 1.47mm) optimizes board space efficiency.

GUS-QS0B-03-4640-GD Features

• Precision Thin Film Technology: Delivers superior accuracy and stability (±25ppm/°C) for sensitive analog/digital circuits.
• High-Density Integration: 19 resistors in a compact QSOP package reduce PCB footprint versus discrete components.
• Robust Power Handling: 1W total dissipation (0.05W per resistor) with derating up to 125°C.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch enable reliable pick-and-place assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.
• Non-Automotive/Non-PPAP: Optimized for general-purpose and commercial electronics.

GUS-QS0B-03-4640-GD Applications

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Medical Electronics: Stable resistance for patient monitoring equipment and diagnostic devices.
• Test & Measurement: Calibration circuits and sensor interfaces requiring low TCR drift.
• Industrial Controls: PLCs, motor drives, and power supplies benefiting from high-density resistance arrays.
• Communications: RF matching networks and filtering circuits in base stations.

Conclusion of GUS-QS0B-03-4640-GD

The GUS-QS0B-03-4640-GD excels in applications demanding miniaturization, precision, and thermal stability. Its thin-film construction, tight tolerance, and high power density make it a superior alternative to discrete resistors or lower-performance networks. While not automotive-grade, it is ideal for commercial and industrial systems where reliability and space savings are critical. The tube packaging ensures safe handling during high-volume production. Engineers seeking a cost-effective, high-performance resistor network for analog or mixed-signal designs will find this model a compelling solution.