TT Electronics/IRC

GUS-QS0B-02-1872-CC

GUS-QS0B-02-1872-CC Description

The GUS-QS0B-02-1872-CC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a compact QSOP-20 package with gull-wing terminations, offering a 0.25% tolerance and a ±50ppm/°C temperature coefficient for exceptional stability. Each resistor provides an 18.7KΩ resistance with a 0.05W (1/20) power rating per element and a 1W total power dissipation. The device operates over a wide temperature range (-70°C to +125°C), making it suitable for harsh environments. Its 100V maximum voltage rating and thin-film technology ensure low noise and high reliability in precision circuits.

GUS-QS0B-02-1872-CC Features

• High Precision: 0.25% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Compact Design: QSOP-20 package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch for space-constrained PCBs.
• Wide Operating Range: -70°C to +125°C with derated power capability.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its performance rivals such variants.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS0B-02-1872-CC Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Medical Devices: High-accuracy instrumentation where drift is critical.
• Industrial Controls: PLCs, motor drivers, and power management systems.
• Test & Measurement Equipment: Calibration circuits and signal processing.
• Aerospace & Defense: Ruggedized electronics requiring stable performance under thermal stress.

Conclusion of GUS-QS0B-02-1872-CC

The GUS-QS0B-02-1872-CC excels in applications demanding tight tolerance, low TCR, and compact form factors. Its thin-film construction and wide temperature range make it a superior choice over thick-film alternatives in precision electronics. While not RoHS-compliant, it remains ideal for legacy systems or exempted industries. Engineers will appreciate its balance of performance, reliability, and space efficiency, particularly in high-density analog designs.