TT Electronics/IRC

GUS-QS0B-03-3241-JD

GUS-QS0B-03-3241-JD Description

The GUS-QS0B-03-3241-JD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. It features 19 resistors with a 3.24KΩ resistance value, a 5% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 20-pin QSOP case with gull-wing SMD termination, this network offers a compact footprint (8.66mm length × 6.02mm depth × 1.47mm height) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it balances power handling and precision in demanding environments.

GUS-QS0B-03-3241-JD Features

• Thin-film technology: Delivers superior accuracy, low noise, and excellent thermal stability.
• High-density integration: 19 resistors in a compact QSOP package optimize board space.
• Robust performance: Operates reliably at 125°C with derated power up to 70°C–125°C.
• Automotive-grade alternatives: While this model is not PPAP or automotive-certified, its thin-film construction suits industrial and instrumentation use.
• Gull-wing termination: Ensures secure surface mounting and compatibility with automated assembly processes.
• Non-RoHS compliant: Suitable for applications where lead-free restrictions are not mandatory.

GUS-QS0B-03-3241-JD Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance (±5%) and low TCR (±25ppm/°C).
• Industrial control systems: PLCs, motor drives, and power supplies where thermal stability is critical.
• Test & measurement equipment: Calibration circuits and signal conditioning modules.
• Medical electronics: Diagnostic devices where consistent resistance values are vital.
• Legacy or non-RoHS designs: Applications exempt from lead-free regulations.

Conclusion of GUS-QS0B-03-3241-JD

The GUS-QS0B-03-3241-JD combines thin-film precision, compact packaging, and robust power handling, making it a versatile choice for industrial, medical, and instrumentation designs. Its 19-resistor array and QSOP gull-wing package provide a balance of density and reliability, while the 3.24KΩ value and ±25ppm/°C TCR ensure long-term stability. Though not suited for automotive use, it remains a cost-effective solution for high-accuracy applications demanding consistent performance under thermal stress.