TT Electronics/IRC

GQ8A011541JFT

GQ8A011541JFT Description

The GQ8A011541JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 8-resistor isolated network features a 1.54KΩ resistance per resistor with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for high-density PCB designs. The gull-wing termination and surface-mount (SMD) configuration facilitate easy assembly, while its 100V maximum voltage rating enhances durability in demanding circuits.

GQ8A011541JFT Features

• High Precision: Thin-film technology delivers low TCR (±100ppm/°C) and 5% tolerance for consistent performance.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes board space.
• Isolated Design: Circuit designator "ISOL" provides electrical isolation between resistors, reducing crosstalk.
• Wide Operating Range: Rated for -55°C to +125°C, ideal for industrial and automotive environments (though non-automotive PPAP).
• High Power Handling: 0.75W total dissipation with 0.1W per resistor balances load distribution.

GQ8A011541JFT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: PLCs, sensor interfaces, and power management systems requiring stable resistance.
• Test & Measurement Equipment: High-accuracy instrumentation where thermal drift must be minimized.
• Telecommunications: RF modules and filtering circuits benefiting from low-noise thin-film technology.
• Medical Electronics: Isolated networks for patient monitoring devices, ensuring signal integrity.

Conclusion of GQ8A011541JFT

The GQ8A011541JFT stands out for its precision, durability, and compact design, making it a superior choice for engineers prioritizing thermal stability and space efficiency. While non-compliant with EU RoHS, its ceramic construction and isolated resistors make it ideal for harsh environments. Recommended for high-reliability applications where consistent performance under thermal stress is critical.