TT Electronics/IRC

GQ8A011962JFT

GQ8A011962JFT Description

The GQ8A011962JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-resistor network features a 19.6K Ohm resistance per element with a 5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation and 0.1W (1/10W) per resistor, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount (SMD) configuration facilitate easy PCB integration, while its 100V maximum voltage rating enhances durability in high-voltage environments.

GQ8A011962JFT Features

• Isolation-Centric Design: The ISOL circuit designator ensures minimal crosstalk between resistors, ideal for signal integrity-critical applications.
• Robust Construction: Ceramic case style provides superior thermal stability and mechanical strength compared to plastic alternatives.
• Precision Thin-Film Technology: Delivers low noise and high accuracy, outperforming thick-film networks in sensitive analog circuits.
• Compact & Reliable: 4.9mm x 6.02mm footprint with tight tolerances (±0.1mm height, ±0.2mm depth) for space-constrained designs.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated above 70°C), suited for industrial and automotive-grade environments (though not PPAP/automotive-certified).

GQ8A011962JFT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Isolation barriers in patient monitoring equipment due to low leakage and high reliability.
• Test & Measurement: Calibration circuits and instrumentation where stable resistance values are critical.
• Power Management: Current sensing and balancing in DC-DC converters, leveraging its 100V rating.
• Industrial Controls: PLCs and motor drives requiring robust, temperature-stable components.

Conclusion of GQ8A011962JFT

The GQ8A011962JFT stands out as a high-reliability resistor network for engineers prioritizing precision, thermal performance, and compactness. Its ceramic encapsulation, thin-film technology, and isolation-focused design make it superior to generic arrays in noise-sensitive or high-voltage scenarios. While not automotive-qualified, it excels in industrial, medical, and instrumentation applications where accuracy and durability are paramount. The QSOP gull-wing package ensures compatibility with automated assembly processes, reducing manufacturing costs. For designs demanding tight tolerances and long-term stability, this network is a compelling choice.