TT Electronics/IRC

GUS-QS0B-03-7502-JF

GUS-QS0B-03-7502-JF Description

The GUS-QS0B-03-7502-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 20-pin QSOP package integrates 19 resistors with a 75K Ohm resistance value, offering a 5% tolerance and a low ±25ppm/°C temperature coefficient for stable operation across a 70 to 125°C derated power range. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it ensures reliability in demanding circuits. The gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and high-density layouts. Packaged in a tube, it is ideal for automated assembly processes.

GUS-QS0B-03-7502-JF Features

• Precision Thin Film Technology: Delivers superior stability, low noise, and tight TCR (±25ppm/°C) for critical analog/digital circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), optimizing space in dense designs like communication modules.
• High Power Handling: 1W total dissipation (1/20W per resistor) outperforms standard arrays in heat management.
• Wide Temperature Range: Operates from -55°C to +125°C, suitable for industrial and instrumentation applications.
• BUS Circuit Designator: Simplifies integration into bus line termination, voltage division, or pull-up/down networks.
• Non-Automotive, Non-PPAP: Tailored for commercial/industrial use where PPAP compliance is not required.

GUS-QS0B-03-7502-JF Applications

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Termination Networks: For high-speed data lines (e.g., LVDS, USB) to reduce reflections.
• Medical Electronics: Patient monitoring systems requiring stable resistance over temperature.
• Test & Measurement Equipment: Calibration circuits and sensor interfaces.
• Industrial Controls: PLCs and motor drives where space and reliability are critical.

Conclusion of GUS-QS0B-03-7502-JF

The GUS-QS0B-03-7502-JF stands out for its thin-film accuracy, compact form factor, and robust power handling, making it a top choice for engineers designing precision electronics. Its non-automotive focus ensures cost-effectiveness for commercial applications, while the QSOP gull-wing package ensures compatibility with modern SMT processes. Ideal for high-reliability systems where resistance stability and space efficiency are paramount.