TT Electronics/IRC

GUS-QS8B-01-4750-J

GUS-QS8B-01-4750-J Description

The GUS-QS8B-01-4750-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP-packaged device integrates 15 resistors with a 475Ω resistance value, offering a 5% tolerance and a ±100ppm/°C temperature coefficient for stable operation across a wide temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, it ensures reliable performance in demanding circuits. The gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and high-density mounting.

GUS-QS8B-01-4750-J Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth), ideal for space-constrained designs.
• High Power Density: 0.75W total dissipation (15 resistors) in a miniature footprint, outperforming similar networks in power handling.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its 125°C max operating temperature suits industrial and telecom applications.
• Non-RoHS Compliant: Suitable for legacy or specialized systems where lead-free compliance is not required.

GUS-QS8B-01-4750-J Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Bus Termination: BUS circuit designator optimizes it for impedance matching in digital communication interfaces (e.g., SPI, I²C).
• Industrial Electronics: Robust performance in PLC modules, sensor interfaces, and power management circuits.
• Test & Measurement Equipment: Stable resistance under thermal stress ensures accuracy in calibration instruments.

Conclusion of GUS-QS8B-01-4750-J

The GUS-QS8B-01-4750-J combines thin-film precision, high power efficiency, and compact form factor, making it a versatile choice for engineers prioritizing reliability in harsh environments. Its gull-wing SMD design simplifies assembly, while the tube packaging protects components during handling. Though not RoHS-compliant, it remains a cost-effective solution for industrial, telecom, and instrumentation designs requiring stable, multi-resistor integration. For applications demanding tight tolerances and thermal resilience, this network delivers exceptional value.