TT Electronics/IRC

GUS-QS0B-03-4870-CC

GUS-QS0B-03-4870-CC Description

The GUS-QS0B-03-4870-CC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 487 Ω resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25 ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust handling of moderate power loads while maintaining reliability.

GUS-QS0B-03-4870-CC Features

• Precision Thin Film Technology: Ensures low noise, high stability, and minimal drift over time.
• Compact QSOP Package: Measures just 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCB designs.
• Gull Wing Termination: Facilitates reliable surface-mount assembly with a 0.64mm terminal pitch for automated soldering processes.
• BUS Circuit Designator: Optimized for bus line termination and pull-up/pull-down applications.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use where PPAP compliance is not required.
• Tube Packaging: Protects components during handling and storage.

GUS-QS0B-03-4870-CC Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Dividers & DAC/ADC Interfaces: Leverages its tight tolerance for accurate signal scaling.
• Bus Termination Networks: Minimizes reflections in high-speed data lines (e.g., SPI, I²C).
• Medical & Test Equipment: Stable performance under thermal stress ensures measurement accuracy.
• Industrial Control Systems: Robust construction withstands harsh operating conditions.

Conclusion of GUS-QS0B-03-4870-CC

The GUS-QS0B-03-4870-CC stands out for its combination of precision, power handling, and compact form factor, offering engineers a reliable solution for high-accuracy circuit design. While not RoHS-compliant, its thin-film technology and BUS-oriented configuration make it a superior choice for applications demanding repeatable performance. Ideal for prototyping and volume production in professional electronics.