TT Electronics/IRC

GS4A029311GFT

GS4A029311GFT Description

The GS4A029311GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 9.31 kΩ and a tight ±2% absolute tolerance (with ±1% ratio tolerance). Its SOIC-C series construction ensures robust performance in demanding environments, with a temperature coefficient of ±50 ppm/°C for stable operation across a 70°C to 125°C derated power range. The network is housed in a rectangular ceramic package with gull-wing terminations, offering excellent thermal and mechanical stability. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it is ideal for precision analog and digital circuits.

GS4A029311GFT Features

• Isolated Resistors: Four independent resistors in a single package, reducing board space and improving signal integrity.
• High Precision: ±2% absolute tolerance and ±1% ratio tolerance ensure consistent performance in matched circuits.
• Stable Temperature Performance: ±50 ppm/°C TCR minimizes resistance drift across a -55°C to +125°C range.
• Robust Construction: Ceramic SOIC package enhances durability and thermal dissipation.
• Surface-Mount Design: Gull-wing terminations (1.27mm pitch) facilitate automated assembly.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.

GS4A029311GFT Applications

This resistor network excels in:

• Precision voltage dividers and reference circuits in test equipment.
• Signal conditioning for sensors and ADCs in automotive (non-AECQ) and industrial systems.
• Impedance matching in RF and communication devices.
• Feedback networks for op-amps and DACs requiring tight tolerance matching.
• Medical instrumentation where low drift and reliability are critical.

Conclusion of GS4A029311GFT

The GS4A029311GFT combines high precision, thermal stability, and compact design, making it a superior choice for engineers needing reliable resistor networks in space-constrained, high-performance applications. Its ceramic construction, isolated elements, and tight tolerances provide advantages over polymer-based or lower-tolerance alternatives, particularly in precision analog and industrial systems. While not PPAP or automotive-qualified, it remains a cost-effective solution for prototyping and non-automotive markets.