TT Electronics/IRC

GUS-QS0B-02-4022-DA

GUS-QS0B-02-4022-DA Description

The GUS-QS0B-02-4022-DA 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 40.2KΩ resistance value 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 operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating enhance reliability in power-sensitive designs. Its gull-wing termination ensures secure PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS0B-02-4022-DA Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog circuits.
• 19 Resistors in Single Package: Reduces component count and simplifies PCB layout.
• 0.5% Tolerance & ±50ppm/°C TCR: Ensures consistent performance under varying thermal conditions.
• High Power Handling: 1W total dissipation (0.05W per resistor) for robust operation.
• QSOP Gull-Wing Package: Facilitates automated SMD assembly and reliable solder joints.
• Wide Temperature Range: Operates from -70°C to +125°C, ideal for industrial and automotive-grade applications (though not PPAP/Automotive certified).
• 100V Maximum Voltage Rating: Suitable for medium-voltage circuits.

GUS-QS0B-02-4022-DA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor signal conditioning.
• Medical Electronics: Patient monitoring equipment requiring stable resistance values.
• Test & Measurement Instruments: Calibration and reference circuits demanding low drift.
• Industrial Control Systems: PLCs and motor drives where temperature resilience is critical.
• Communication Hardware: RF and signal processing modules needing tight tolerance matching.

Conclusion of GUS-QS0B-02-4022-DA

The GUS-QS0B-02-4022-DA stands out for its precision, compactness, and thermal stability, offering engineers a reliable solution for high-accuracy designs. While not RoHS-compliant or automotive-qualified, its thin-film technology and QSOP package make it a top choice for industrial, medical, and instrumentation applications where component consistency and space savings are paramount. Its 19-resistor integration further reduces assembly complexity, making it a cost-effective option for batch production.