TT Electronics/IRC

GQ8A027682CT

GQ8A027682CT Description

The GQ8A027682CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor network features a 76.8KΩ resistance value with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic QSOP package, it offers 0.75W (3/4W) total power rating (0.1W per resistor) and supports 100V maximum voltage, making it suitable for high-reliability circuits. Its 16-pin gull-wing SMD termination ensures secure surface mounting, while the isolated (ISOL) circuit design minimizes crosstalk in multi-channel systems.

GQ8A027682CT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Robust Ceramic Package: Enhances thermal performance and durability in harsh environments.
• Compact QSOP-16 Form Factor: 4.9mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances for space-constrained designs.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Isolated Resistor Design (ISOL): Ideal for applications requiring electrical isolation between channels.
• Gull-Wing Termination: Ensures reliable surface-mount assembly with 0.64mm pitch for automated PCB placement.

GQ8A027682CT Applications

This resistor network excels in:

• Industrial Automation: Signal conditioning in PLCs, isolators, and sensor interfaces.
• Medical Electronics: Precision voltage dividers and isolation circuits in diagnostic equipment.
• Telecommunications: Line termination and impedance matching in high-speed data systems.
• Test & Measurement Equipment: Calibration and reference circuits requiring low drift and high accuracy.
• Aerospace & Defense: Ruggedized electronics where thermal stability and reliability are critical.

Conclusion of GQ8A027682CT

The GQ8A027682CT stands out for its combination of precision, power handling, and isolation capabilities in a compact ceramic package. Its thin-film technology and tight tolerances make it superior to standard thick-film networks, particularly in high-temperature or precision-critical applications. While not RoHS-compliant, it remains a top choice for engineers prioritizing performance over regulatory constraints in industrial, medical, and telecom systems. For designs demanding low drift, high isolation, and robust construction, this resistor network delivers unmatched reliability.