TT Electronics/IRC

GS8A031781FT

GS8A031781FT Description

The GS8A031781FT from TT Electronics/IRC is a high-precision 8-resistor isolated network in a 16-pin narrow SOIC package, designed for demanding surface-mount applications. Built with thin-film technology on a ceramic substrate, it delivers excellent stability with a ±25ppm/°C temperature coefficient and a tight ±1% tolerance on its 1.78KΩ resistance value per element. The SOIC-C series construction ensures robust performance across a wide temperature range (70°C to 125°C derated, 125°C max), with a 100V maximum voltage rating and 0.1W power dissipation per resistor (0.8W total). Its gull-wing termination and 1.27mm terminal pitch facilitate reliable PCB assembly.

GS8A031781FT Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for precision signal conditioning.
• Ceramic Case & Thin Film: Ensures low noise, high stability, and superior thermal performance.
• Tight Tolerance & Low TCR: ±1% absolute tolerance and ±25ppm/°C for critical analog/digital circuits.
• Compact & Robust: 9.91mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances.
• High Voltage Handling: 100V rating suits industrial and instrumentation applications.
• Non-Automotive (PPAP No): Optimized for commercial/industrial use where RoHS compliance is not mandatory.

GS8A031781FT Applications

This resistor network excels in:

• Precision Voltage Dividers: Medical devices, test equipment.
• Signal Isolation & Conditioning: Data acquisition systems, ADCs/DACs.
• Industrial Control Systems: PLCs, process control modules.
• Telecom Infrastructure: RF matching networks, filter circuits.
• Power Management: Feedback loops in DC-DC converters.

Conclusion of GS8A031781FT

The GS8A031781FT stands out for its isolated thin-film resistors, ceramic durability, and exceptional electrical stability, making it a top choice for precision electronics. While not RoHS-compliant, its high voltage tolerance and low TCR cater to specialized industrial and telecom applications where reliability is paramount. Its SOIC package balances space efficiency with performance, offering a superior alternative to bulkier or less stable networks.