TT Electronics/IRC

GUS-QS0B-03-5902-JD

GUS-QS0B-03-5902-JD Description

The GUS-QS0B-03-5902-JD 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 59K Ohm resistance and a 5% tolerance, delivering stable performance across a wide temperature range of 70°C to 125°C. With a ±25ppm/°C temperature coefficient, it ensures minimal resistance drift under thermal stress. The network operates at a maximum voltage rating of 100V and offers a total power rating of 1W (0.05W per resistor), making it suitable for demanding circuits. Its gull-wing termination and compact 8.66mm x 6.02mm x 1.47mm footprint enable efficient PCB integration.

GUS-QS0B-03-5902-JD Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog/digital circuits.
• High Power Handling: 1W total power dissipation (1/20W per resistor) with derated performance up to 125°C.
• Robust Construction: QSOP package with ±0.1mm height/length tolerances for consistent mounting.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.
• Non-Automotive Grade: Optimized for general-purpose use, though not PPAP-compliant.
• Non-RoHS: Suitable for legacy or exempted applications requiring specific material compliance.

GUS-QS0B-03-5902-JD Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Stable resistance paths in diagnostic equipment where thermal drift is critical.
• Test & Measurement: Calibration tools and sensor interfaces requiring tight tolerance (±5%).
• Industrial Controls: Durable performance in PLCs and motor drives under fluctuating temperatures.
• Legacy Systems: Upgrades or repairs for non-RoHS-compliant designs.

Conclusion of GUS-QS0B-03-5902-JD

The GUS-QS0B-03-5902-JD combines thin-film accuracy, high power density, and compact packaging to address complex circuit needs. Its 59K Ohm array, low TCR, and 100V rating make it a reliable choice for precision electronics, though designers should note its non-automotive and non-RoHS status. Ideal for engineers prioritizing stability in harsh environments, this network balances performance with practical SMD integration.