TT Electronics/IRC

GUS-QS0B-03-7151-CB

GUS-QS0B-03-7151-CB Description

The GUS-QS0B-03-7151-CB 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 7.15KΩ resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range (70°C to 125°C derated, 125°C max operating). The network supports a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and mixed-signal designs.

GUS-QS0B-03-7151-CB Features

• Technology: Thin-film construction for low noise and high stability.
• Package: QSOP (6.02mm x 8.66mm) with gull-wing terminals (0.64mm pitch) for reliable SMT assembly.
• Performance: 0.25% tolerance and ±25ppm/°C TCR for precision applications.
• Robust Design: 1W total power dissipation and 100V voltage rating in a compact footprint.
• Environmental: Non-automotive grade, non-PPAP compliant, and EU RoHS non-compliant.
• Mounting: Optimized for surface-mount PCB designs with a 1.47mm profile.

GUS-QS0B-03-7151-CB Applications

Ideal for high-accuracy analog circuits, this resistor network excels in:

• Precision voltage dividers in test/measurement equipment.
• Signal conditioning for ADCs/DACs in industrial control systems.
• Feedback networks in op-amp and instrumentation amplifier circuits.
• Medical devices requiring stable, low-drift resistance values.
• Aerospace and defense electronics where consistent performance under thermal stress is critical.

Conclusion of GUS-QS0B-03-7151-CB

The GUS-QS0B-03-7151-CB stands out for its thin-film precision, compact QSOP package, and robust power handling, making it a superior choice for engineers prioritizing accuracy and reliability in tight-layout designs. While not suited for automotive or RoHS-restricted applications, its low TCR and tight tolerance make it indispensable for professional-grade electronics requiring long-term stability.