TT Electronics/IRC

GUS-QS0B-03-5621-JC

GUS-QS0B-03-5621-JC Description

The GUS-QS0B-03-5621-JC from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP surface-mount device integrates 19 resistors, each with a 5.62KΩ resistance value and a tight ±5% tolerance. The network operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in demanding environments. Its ±25ppm/°C temperature coefficient enhances stability, while the 1W total power rating (0.05W per resistor) supports robust circuit performance. The gull-wing termination and QSOP package (8.66mm x 6.02mm x 1.47mm) facilitate easy PCB integration, with tolerances as tight as ±0.1mm in height and length.

GUS-QS0B-03-5621-JC Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• High Power Handling: 1W total dissipation (1/20W per resistor) with a 100V maximum voltage rating.
• Compact & Robust: QSOP package with ±0.2mm depth tolerance and 0.64mm terminal pitch for high-density layouts.
• Wide Operating Range: -55°C to +125°C full range, derated to 70°C–125°C for extended reliability.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance isn’t required.

GUS-QS0B-03-5621-JC Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• ADC/DAC Interfaces: Stable reference resistors for data converters in measurement systems.
• Industrial Control Systems: Robust performance in PLC I/O modules and sensor interfaces.
• Medical Electronics: Low-drift networks for patient monitoring equipment.
• Test & Measurement: High-accuracy calibration circuits and load simulation.

Conclusion of GUS-QS0B-03-5621-JC

The GUS-QS0B-03-5621-JC combines thin-film precision, compact packaging, and high power handling—making it a superior choice for applications demanding stability and density. While not RoHS-compliant or automotive-grade, its ±25ppm/°C TCR and 5% tolerance balance cost and performance for industrial, medical, and instrumentation designs. Its gull-wing QSOP form factor ensures compatibility with automated assembly, reducing manufacturing complexity. For engineers seeking a reliable, space-saving resistor network, this model offers an optimal blend of technical rigor and practical versatility.