TT Electronics/IRC

GUS-QS0B-03-4701-FA

GUS-QS0B-03-4701-FA Description

The GUS-QS0B-03-4701-FA 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 4.7KΩ resistance, 1% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.05W (1/20) power rating per resistor and a total power dissipation of 1W, this network is optimized for compact, high-density PCB designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated assembly processes.

GUS-QS0B-03-4701-FA Features

• Precision Thin Film Technology: Delivers low noise, high stability, and tight tolerance (±1%) for critical analog/digital circuits.
• Robust Power Handling: 1W total power rating (distributed across 19 resistors) with derated performance up to 125°C.
• Compact QSOP Package: 8.66mm (L) × 6.02mm (D) × 1.47mm (H) footprint, ideal for space-constrained designs.
• High Voltage Tolerance: Supports 100V maximum voltage, suitable for industrial and instrumentation applications.
• Automation-Friendly: Gull-wing leads and tube packaging ensure compatibility with pick-and-place systems.
• Non-Automotive/Non-PPAP: Excludes automotive certifications but excels in commercial and industrial use.

GUS-QS0B-03-4701-FA Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• ADC/DAC Interfaces: Stable reference resistors for data converters in test equipment.
• Medical Electronics: Low-drift performance for patient monitoring systems.
• Industrial Controls: PLC modules and sensor interfaces requiring long-term reliability.
• Communications: Impedance matching in RF front-end circuits.

Conclusion of GUS-QS0B-03-4701-FA

The GUS-QS0B-03-4701-FA combines thin-film precision, high power density, and miniaturized packaging, making it a standout choice for engineers prioritizing accuracy and space efficiency. While not automotive-grade, its ±25ppm/°C TCR and 1% tolerance ensure consistent performance in industrial, medical, and communication systems. Its QSOP form factor and gull-wing termination further streamline integration into modern SMD workflows, offering a reliable solution for complex resistor network requirements.