TT Electronics/IRC

GUS-QS0B-02-5111-DD

GUS-QS0B-02-5111-DD Description

The GUS-QS0B-02-5111-DD 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 5.11KΩ resistance and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range (70°C to 125°C). The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for high-reliability environments. Its gull-wing termination ensures secure PCB mounting, while the compact 8.66mm x 6.02mm x 1.47mm footprint optimizes space efficiency.

GUS-QS0B-02-5111-DD Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog circuits.
• High-Density Integration: 19 resistors in a QSOP-20 package reduce board space and simplify design.
• Robust Performance: Operates at 125°C max with derated power up to 125°C, ideal for industrial and automotive (non-PPAP) applications.
• Tight Tolerances: 0.5% resistance tolerance and ±50ppm/°C TCR ensure consistent performance under thermal stress.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch enable reliable soldering and automated assembly.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring non-compliant materials.

GUS-QS0B-02-5111-DD Applications

• Precision Instrumentation: Used in DAQ systems, medical devices, and calibration equipment where accuracy is critical.
• Industrial Control Systems: Ideal for PLC I/O modules, motor drivers, and power management circuits due to its high-temperature resilience.
• Telecommunications: Ensures signal integrity in RF front-ends, filters, and impedance matching networks.
• Legacy Electronics: Fits military/aerospace or retrofit designs requiring non-RoHS components.

Conclusion of GUS-QS0B-02-5111-DD

The GUS-QS0B-02-5111-DD stands out for its precision, compactness, and thermal stability, making it a top choice for engineers prioritizing reliability in constrained spaces. While not automotive-grade or PPAP-capable, its thin-film technology and tight electrical specs cater to high-end industrial and instrumentation needs. For designs demanding low drift, high density, and robust performance, this resistor network delivers unmatched value.