TT Electronics/IRC

GQ8A0140R2JFT

GQ8A0140R2JFT Description

The GQ8A0140R2JFT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision isolation circuits. Housed in a 16-pin QSOP ceramic package, it offers a 40.2Ω resistance per resistor with a 5% tolerance and ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The device features gull-wing SMD termination for reliable surface-mount assembly, with a compact 4.9mm × 6.02mm footprint and 1.47mm profile, making it ideal for space-constrained applications. Rated for 0.75W total power dissipation (0.1W per resistor) and 100V maximum voltage, it combines robustness with precision in demanding environments.

GQ8A0140R2JFT Features

• Isolation-Centric Design: Optimized for ISOL (isolation) circuit applications, ensuring minimal crosstalk and high signal integrity.
• Ceramic QSOP Package: Enhances thermal stability and mechanical durability compared to plastic alternatives.
• Thin Film Technology: Delivers superior accuracy, low noise, and stable performance under thermal stress.
• High Power Handling: 0.75W total rating (3/4W) with derated operation up to 125°C, outperforming standard networks in power density.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch enable efficient pick-and-place processes.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GQ8A0140R2JFT Applications

• Signal Conditioning: Precision resistor networks for ADC/DAC interfaces in test equipment.
• Medical Electronics: Isolation barriers in patient monitoring systems due to low leakage and high reliability.
• Industrial Controls: Robust performance in PLCs and motor drives where temperature fluctuations are common.
• Telecom Infrastructure: Impedance matching and termination in high-frequency modules.
• Power Management: Voltage dividers and current sensing in compact power supplies.

Conclusion of GQ8A0140R2JFT

The GQ8A0140R2JFT excels in high-density, precision applications requiring thermal stability and isolation. Its ceramic construction, thin film resistors, and gull-wing SMD design make it a standout choice for engineers prioritizing reliability, power efficiency, and space savings. While not RoHS-compliant, its niche performance characteristics cater to specialized industrial and medical markets where durability and accuracy are paramount.