TT Electronics/IRC

GUS-QS0B-03-1472-GD

GUS-QS0B-03-1472-GD Description

The GUS-QS0B-03-1472-GD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. It integrates 19 resistors with a 14.7K Ohm resistance value, offering a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing SMD termination, this network is optimized for surface-mount assembly and features a compact footprint (8.66mm × 6.02mm × 1.47mm) with a 0.64mm terminal pitch. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it balances power handling and space efficiency. The non-automotive and non-PPAP compliant device is supplied in a tube packaging, making it suitable for industrial and commercial applications.

GUS-QS0B-03-1472-GD Features

• Precision Thin Film Technology: Delivers stable performance with low TCR (±25ppm/°C) and 2% tolerance.
• High-Density Integration: 19 resistors in a compact QSOP package (8.66mm × 6.02mm) save PCB space.
• Robust Power Handling: 1W total power dissipation (0.05W per resistor) at up to 125°C.
• Wide Voltage Range: Supports up to 100V, suitable for mixed-signal circuits.
• Gull-Wing SMD Termination: Ensures reliable solder joints for automated assembly.
• Industrial-Grade Reliability: Operates across a derated temperature range (70°C to 125°C).

GUS-QS0B-03-1472-GD Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Processing Systems: ADC/DAC reference networks and impedance matching.
• Industrial Control Modules: PLCs, motor drivers, and power management PCBs.
• Test & Measurement Equipment: Calibration circuits and instrumentation amplifiers.
• Telecom Infrastructure: Line termination and filtering in high-frequency applications.

Conclusion of GUS-QS0B-03-1472-GD

The GUS-QS0B-03-1472-GD excels in space-constrained, precision applications requiring stable resistance values under thermal stress. Its thin-film construction, tight tolerance, and low TCR make it superior to thick-film alternatives in critical circuits. While not suited for automotive use, it is a cost-effective solution for industrial, telecom, and test equipment where reliability and miniaturization are paramount. The QSOP gull-wing package ensures compatibility with high-volume SMT processes, streamlining manufacturing efficiency.