TT Electronics/IRC

GUS-QS0B-03-1782-DC

GUS-QS0B-03-1782-DC Description

The GUS-QS0B-03-1782-DC 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 17.8KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in circuit designs. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range of 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 1W (0.05W per resistor), making it suitable for power-sensitive applications. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS0B-03-1782-DC Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) x 6.02mm (D) x 1.47mm (H), ideal for high-density PCB layouts.
• Robust Performance: Operates at up to 125°C with derated power handling at elevated temperatures.
• Automotive-Grade Alternatives Available: While this variant is non-automotive (PPAP: No), the thin-film construction offers reliability for industrial use.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress, critical for precision instrumentation.
• High Voltage Tolerance: 100V maximum rating suits applications requiring voltage isolation.

GUS-QS0B-03-1782-DC Applications

• Analog Signal Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems where stability and accuracy are paramount.
• Test & Measurement Equipment: Calibration circuits, sensor interfaces.
• Industrial Control Systems: PLCs, motor drivers, and power management modules.
• Aerospace & Defense: Avionics systems requiring rugged, temperature-stable components.

Conclusion of GUS-QS0B-03-1782-DC

The GUS-QS0B-03-1782-DC excels in applications demanding high precision, compact form factors, and thermal resilience. Its thin-film technology, tight tolerance, and low TCR make it a superior choice over thicker-film networks in critical analog designs. While not RoHS-compliant, its performance in industrial and medical sectors underscores its reliability. Engineers seeking a space-efficient, high-voltage-resistant resistor network will find this model optimally balanced for performance and durability.