TT Electronics/IRC

GS8A0168R1CT

GS8A0168R1CT Description

The GS8A0168R1CT from TT Electronics/IRC is a high-precision 8-resistor network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin narrow SOIC (SOIC-C) ceramic package, it features isolated thin-film resistors with a tight tolerance of ±0.25% and a low temperature coefficient of ±100ppm/°C, ensuring stable performance across a wide temperature range of 70°C to 125°C. Each resistor offers a 68.1Ω value with a 0.1W (1/10W) power rating per element, totaling 0.8W for the entire network. The device operates at a maximum voltage of 100V and is optimized for surface-mount (SMD) applications, making it ideal for compact PCB designs.

GS8A0168R1CT Features

• Precision Performance: ±0.25% absolute tolerance and ±100ppm/°C TCR ensure accuracy in critical circuits.
• Robust Construction: Ceramic case enhances thermal stability and durability in harsh environments.
• Isolated Design: Independent resistors reduce crosstalk, ideal for high-impedance or noise-sensitive applications.
• Compact Footprint: 9.91mm × 5.99mm × 1.45mm dimensions with gull-wing terminals for reliable SMT assembly.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive-grade systems (though not PPAP/automotive certified).
• Non-RoHS Compliant: May be preferred for legacy or specialized applications requiring alternative materials.

GS8A0168R1CT Applications

This resistor network excels in:

• Isolation Circuits: Signal conditioning in medical devices, test equipment, and industrial sensors.
• Precision Voltage Dividers: Used in ADC/DAC reference networks and calibration systems.
• Communication Systems: Impedance matching in RF modules and high-speed data lines.
• Power Management: Current sensing and feedback loops in DC-DC converters.
• Legacy Electronics: Non-RoHS compliance suits military/aerospace or niche retrofits.

Conclusion of GS8A0168R1CT

The GS8A0168R1CT stands out for its precision, isolation, and ceramic-based reliability, offering superior performance in environments where thermal drift and signal integrity are critical. While not automotive-qualified, its thin-film technology and tight tolerances make it a preferred choice for high-accuracy analog designs. Engineers should consider this model for space-constrained, high-stability applications requiring robust resistor networks.