TT Electronics/IRC

GUS-QS8B-01-44R2-GF

GUS-QS8B-01-44R2-GF Description

The GUS-QS8B-01-44R2-GF 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 package integrates 15 resistors with a 44.2Ω resistance value, offering a tight 2% tolerance and a low ±100ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating (0.05W per resistor), it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The gull-wing termination ensures secure solder joints, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes board space.

GUS-QS8B-01-44R2-GF Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Robust Power Handling: Supports 0.75W total dissipation (0.05W per resistor) at 125°C maximum operating temperature.
• Automotive-Grade Durability: Though not PPAP or Automotive qualified, its ±100ppm/°C TCR and 100V max voltage rating ensure reliability in industrial settings.
• Compact QSOP Package: Ideal for high-density designs with a 0.64mm terminal pitch and ±0.1mm height tolerance.
• Non-RoHS Compliant: Suitable for legacy or niche applications requiring specific material compliance.

GUS-QS8B-01-44R2-GF Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and pull-up/down networks in analog/digital systems.
• Medical & Test Equipment: Stable resistance values critical for measurement accuracy.
• Industrial Control Systems: Durable performance in motor drives, PLCs, and power management.
• Telecommunications: RF and baseband signal processing where low TCR is essential.

Conclusion of GUS-QS8B-01-44R2-GF

The GUS-QS8B-01-44R2-GF combines thin-film precision, compact packaging, and high power efficiency, making it a standout choice for engineers requiring reliable resistor networks in space-constrained, high-temperature environments. Its 2% tolerance and low TCR cater to applications demanding long-term stability, while the QSOP gull-wing design simplifies assembly. For non-RoHS compliant projects needing robust performance, this model offers a compelling balance of technical rigor and cost-effectiveness.