TT Electronics/IRC

GUS-QS8A-01-46R4-GC

GUS-QS8A-01-46R4-GC Description

The GUS-QS8A-01-46R4-GC from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 46.4Ω resistance value with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing termination, it offers a compact 4.9mm x 6.02mm footprint and a low profile (1.47mm height), making it ideal for space-constrained surface-mount (SMD) designs. With a maximum operating voltage of 100V and a total power rating of 0.75W (0.1W per resistor), it balances power handling and precision.

GUS-QS8A-01-46R4-GC Features

• Thin-film technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Isolated circuit design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• High power density: 0.75W total power in a compact QSOP package, ideal for densely populated PCBs.
• Wide temperature range: Reliable performance from 70°C to 125°C with derated power handling.
• Robust construction: Gull-wing terminals and 0.64mm pitch ensure secure soldering and mechanical durability.
• Non-automotive grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS8A-01-46R4-GC Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low TCR.
• Signal conditioning: Isolation and impedance matching in data acquisition systems.
• Medical electronics: Patient monitoring equipment where stability and miniaturization are critical.
• Test & measurement: Calibration tools and high-accuracy instrumentation.
• Telecom infrastructure: RF modules and baseband processing where space efficiency is paramount.

Conclusion of GUS-QS8A-01-46R4-GC

The GUS-QS8A-01-46R4-GC stands out for its thin-film precision, isolated design, and compact form factor, making it a top choice for engineers prioritizing accuracy, thermal stability, and board space optimization. While not RoHS-compliant or automotive-grade, its high power density and reliability make it ideal for industrial, medical, and telecom applications demanding consistent performance under thermal stress. For designs requiring tight-tolerance, multi-resistor networks, this model offers a compelling blend of technical rigor and practical versatility.