TT Electronics/IRC

GUS-QS8B-01-66R5-GF

GUS-QS8B-01-66R5-GF Description

The GUS-QS8B-01-66R5-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device integrates 15 resistors with a 66.5Ω 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 PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes space efficiency. Packaged in a tube, this non-RoHS compliant component is ideal for industrial and non-automotive applications requiring stable, high-density resistance networks.

GUS-QS8B-01-66R5-GF Features

• Precision Thin Film Technology: Delivers stable performance with low TCR (±100ppm/°C) and 2% tolerance.
• High Power Handling: 0.75W total power dissipation (0.05W per resistor) at derated temperatures up to 125°C.
• Compact QSOP Package: Space-saving 16-pin design with 0.64mm terminal pitch for high-density PCB layouts.
• Robust Construction: Gull-wing leads enhance mechanical stability and solderability in SMT processes.
• Wide Voltage Rating: Supports up to 100V, suitable for analog and digital signal conditioning.
• Industrial-Grade Reliability: Non-automotive but designed for extended operation in harsh conditions.

GUS-QS8B-01-66R5-GF Applications

• Signal Conditioning: Precision voltage division and current limiting in sensor interfaces.
• Analog/Digital Conversion: Reference resistor networks for ADCs/DACs in test equipment.
• Industrial Control Systems: Embedded in PLCs, motor drives, and power supplies.
• Medical Electronics: Used in diagnostic devices where consistent resistance values are critical.
• Telecom Infrastructure: Termination networks for high-frequency signal integrity.

Conclusion of GUS-QS8B-01-66R5-GF

The GUS-QS8B-01-66R5-GF excels in applications demanding precision, compactness, and thermal stability. Its thin-film technology, high power rating, and robust QSOP package make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive use, it is a reliable solution for industrial, medical, and telecom systems where consistent performance under thermal stress is paramount. Engineers will appreciate its balance of density, accuracy, and durability in critical circuit designs.