TT Electronics/IRC

GS8A032872FAT

GS8A032872FAT Description

The GS8A032872FAT from TT Electronics/IRC is a high-precision 8-resistor network in a 16-pin narrow SOIC package, designed for isolated circuit applications. Built with ceramic substrate and thin-film technology, it delivers exceptional stability with a ±25ppm/°C temperature coefficient and ±1% absolute tolerance. Each resistor offers 28.7KΩ resistance at 0.1W (1/10W) power rating per element, with a total power dissipation of 0.8W. The device operates across a wide temperature range (-70°C to +125°C) and supports 100V maximum voltage, making it suitable for demanding environments. Its gull-wing termination and surface-mount design ensure reliable PCB integration, while the SOIC package (9.91mm x 5.99mm x 1.45mm) provides compactness for space-constrained layouts.

GS8A032872FAT Features

• High Precision: ±1% tolerance and ±0.05% ratio tolerance for matched resistance values.
• Robust Construction: Ceramic case ensures thermal stability and mechanical durability.
• Low TCR: ±25ppm/°C minimizes resistance drift across temperature fluctuations.
• Isolated Design: Independent resistors prevent crosstalk in sensitive circuits.
• Wide Operating Range: Functions reliably from -70°C to +125°C with derated power.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch simplify automated assembly.
• Compact Footprint: 9.91mm length, 5.99mm depth, and 1.45mm height optimize board space.

GS8A032872FAT Applications

This resistor network excels in precision analog and digital systems, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Isolated sensor interfaces and diagnostic equipment.
• Industrial Controls: PLCs, motor drives, and power supply feedback loops.
• Test & Measurement: Calibration tools and reference voltage networks.
• Automotive (Non-Automotive Rated): Infotainment systems and non-safety-critical modules.

Conclusion of GS8A032872FAT

The GS8A032872FAT combines high accuracy, thermal resilience, and compact packaging, making it ideal for precision applications where stability and space efficiency are critical. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology provide superior performance over standard epoxy-based networks. Engineers will benefit from its low TCR, isolated design, and tight tolerances in demanding analog and mixed-signal designs.