TT Electronics/IRC

GUS-QS0B-02-5902-DD

GUS-QS0B-02-5902-DD Description

The GUS-QS0B-02-5902-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 59K Ohm resistance value with an ultra-tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C derated, 125°C max). Housed in a compact 20-pin QSOP package with gull-wing terminals, it offers a 1W total power rating (0.05W per resistor) and supports 100V maximum voltage. Its thin-film technology provides superior accuracy and reliability compared to thick-film alternatives, making it ideal for precision analog and digital circuits.

GUS-QS0B-02-5902-DD Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Compact Design: QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch, saving PCB space.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Automated Assembly Friendly: Gull-wing termination and surface-mount design streamline high-volume production.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial use (not automotive-qualified).

GUS-QS0B-02-5902-DD Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Medical Equipment: Patient monitoring systems where signal integrity is critical.
• Test & Measurement Instruments: Calibration modules and data acquisition systems.
• Industrial Controls: PLCs and motor drives demanding stable resistance under thermal stress.
• Communications Infrastructure: RF and signal conditioning circuits in base stations.

Conclusion of GUS-QS0B-02-5902-DD

The GUS-QS0B-02-5902-DD combines high accuracy, thermal stability, and compact form factor, making it a superior choice for precision electronics. Its thin-film construction and QSOP packaging address space-constrained designs while meeting rigorous performance requirements. Though not RoHS-compliant or automotive-grade, it is a cost-effective solution for industrial, medical, and telecom applications where reliability and precision are paramount.