TT Electronics/IRC

GS4A024222FAT

GS4A024222FAT Description

The GS4A024222FAT 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 42.2KΩ resistance and a tight ±1% absolute tolerance. Its ±50ppm/°C temperature coefficient ensures stability across a wide operating range of 70°C to 125°C, with a derated power capability up to 125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, ideal for space-constrained designs, while gull-wing terminations facilitate reliable surface mounting. With a 100V maximum voltage rating and 0.1W power dissipation per resistor, this network balances precision and durability in demanding environments.

GS4A024222FAT Features

• Isolated Resistors: Four independent 42.2KΩ resistors with ±1% tolerance and ±0.05% ratio tolerance for matched performance.
• Stable Thin-Film Technology: Delivers low TCR (±50ppm/°C) and consistent performance under thermal stress.
• Robust Construction: Ceramic case ensures high thermal conductivity and mechanical strength.
• Surface-Mount Design: SOIC-8 package with 1.27mm terminal pitch for easy PCB integration.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• High Voltage Handling: Supports up to 100V, making it suitable for industrial and automotive applications (though not PPAP-certified).

GS4A024222FAT Applications

This resistor network excels in precision analog circuits, including:

• Voltage dividers and sensor signal conditioning where matched resistance ratios (±0.05%) are critical.
• Industrial control systems requiring stable performance across temperature fluctuations.
• Medical instrumentation demanding high reliability and low drift.
• Communication equipment (e.g., RF modules) benefiting from its low-noise thin-film construction.
• Test & measurement devices where accuracy and repeatability are paramount.

Conclusion of GS4A024222FAT

The GS4A024222FAT stands out for its precision, isolation, and thermal stability, making it a superior choice for applications requiring tight tolerance and low drift. While not automotive-grade or RoHS-compliant, its ceramic SOIC package and thin-film technology offer a compelling balance of performance and durability for industrial, medical, and communication systems. Engineers seeking reliable, space-efficient resistor networks will find this model ideal for high-accuracy designs.