TT Electronics/IRC

GQ0A016800CT

GQ0A016800CT Description

The GQ0A016800CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 10-resistor array features a 680Ω resistance value per element with an exceptional ±0.25% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while the isolated (ISOL) circuit configuration enhances signal integrity in multi-channel systems.

GQ0A016800CT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic QSOP Package: Provides superior thermal management and mechanical robustness compared to plastic alternatives.
• High Power Density: 1W total rating (0.1W per resistor) in a compact 8.66mm × 6.02mm × 1.47mm footprint.
• Isolated Configuration (ISOL): Eliminates crosstalk between resistors, ideal for multi-channel isolation.
• Strict Tolerances: ±0.25% resistance accuracy and ±100ppm/°C TCR ensure consistent performance under thermal stress.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch enable high-speed SMD placement.

GQ0A016800CT Applications

This resistor network excels in:

• Industrial Control Systems: Precision voltage dividers, feedback networks, and sensor conditioning in harsh environments.
• Medical Electronics: Signal isolation in patient monitoring equipment where accuracy and reliability are critical.
• Test & Measurement Equipment: Calibration circuits and reference networks requiring low drift over temperature.
• Telecommunications: Line termination and impedance matching in high-frequency modules.
• Aerospace & Defense: Ruggedized applications demanding ceramic-packaged components for thermal and vibration resistance.

Conclusion of GQ0A016800CT

The GQ0A016800CT stands out for its combination of precision, power handling, and isolation in a compact ceramic QSOP package. Its thin-film technology and tight tolerances make it superior to thicker-film or lower-tolerance networks in critical analog designs. While not RoHS-compliant, its robust construction and performance cater to specialized industrial, medical, and aerospace applications where reliability outweighs regulatory constraints. Engineers will appreciate its drop-in compatibility with automated processes and its ability to simplify board layout in multi-channel systems.