TT Electronics/IRC

GUS-QS0B-03-1741-GF

GUS-QS0B-03-1741-GF Description

The GUS-QS0B-03-1741-GF from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 1.74KΩ resistance value, 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. With a 0.05W (1/20) power rating per resistor and a total power rating of 1W, this network is engineered for efficiency in compact designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the 1.47mm low-profile height suits space-constrained applications.

GUS-QS0B-03-1741-GF Features

• Precision Thin Film Technology: Delivers superior accuracy (±2%) and low TCR (±25ppm/°C) for stable operation in varying thermal conditions.
• Robust Construction: QSOP package with 100V maximum voltage rating and 125°C max operating temperature, ideal for industrial environments.
• High-Density Integration: 19 resistors in a compact 8.66mm × 6.02mm footprint, reducing board space versus discrete components.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch ensure compatibility with high-speed SMT processes.
• Non-Automotive (PPAP No): Optimized for commercial and industrial use, though not PPAP-certified for automotive applications.

GUS-QS0B-03-1741-GF Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in sensor interfaces.
• Medical Electronics: Patient monitoring systems requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits where low TCR minimizes drift.
• Industrial Controls: PLCs and motor drives benefiting from compact, high-power-density solutions.
• Communications Hardware: RF modules and filters demanding tight tolerance matching.

Conclusion of GUS-QS0B-03-1741-GF

The GUS-QS0B-03-1741-GF stands out for its thin-film precision, thermal resilience, and space-saving integration, making it a superior choice over thicker-film or discrete alternatives. While not suited for automotive use, its 1W total power handling and low-profile QSOP package cater to high-reliability industrial and commercial designs. Engineers will appreciate its balance of performance, density, and manufacturability in critical circuits.