TT Electronics/IRC

GUS-QS0B-03-2001-JB

GUS-QS0B-03-2001-JB Description

The GUS-QS0B-03-2001-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 20-pin QSOP package integrates 19 resistors, each with a 2KΩ resistance value and a 5% tolerance, delivering a total power rating of 1W (0.05W per resistor). The device operates over a wide temperature range of 70°C to 125°C (derated) and features a low temperature coefficient of ±25ppm/°C, ensuring stable performance in thermally demanding environments. With a maximum voltage rating of 100V and gull-wing termination, it is optimized for automated assembly processes. The compact 8.66mm × 6.02mm × 1.47mm footprint and 0.64mm terminal pitch make it ideal for space-constrained designs.

GUS-QS0B-03-2001-JB Features

• Thin-Film Technology: Delivers superior accuracy, stability, and low noise compared to thick-film alternatives.
• High-Density Integration: 19 resistors in a QSOP package reduce board space and simplify routing.
• Robust Performance: ±25ppm/°C TCR and 125°C maximum operating temperature ensure reliability in harsh conditions.
• Automation-Friendly: Gull-wing leads and tube packaging streamline pick-and-place assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and consumer electronics where PPAP compliance is not required.
• Non-RoHS: May be preferred for legacy or specialized applications exempt from RoHS restrictions.

GUS-QS0B-03-2001-JB Applications

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in analog circuits.
• Medical Devices: Stable resistance networks for diagnostic equipment and sensors.
• Test & Measurement: High-accuracy instrumentation requiring minimal drift.
• Telecom Infrastructure: Dense PCBs in routers/switches benefiting from space savings.
• Industrial Controls: Robust performance in PLCs and motor drives with elevated ambient temperatures.

Conclusion of GUS-QS0B-03-2001-JB

The GUS-QS0B-03-2001-JB excels in applications demanding compactness, thermal stability, and repeatable performance. Its thin-film construction and tight TCR make it a superior choice over generic thick-film networks, particularly in precision analog designs. While not suited for automotive use, it offers a cost-effective solution for industrial and commercial electronics where high density and reliability are critical. Engineers will appreciate its balance of performance, manufacturability, and space efficiency in next-generation SMT assemblies.