TT Electronics/IRC

GS4A024991FAT

GS4A024991FAT Description

The GS4A024991FAT from TT Electronics/IRC is a high-precision 4-resistor network designed for demanding isolation and signal conditioning applications. Housed in an 8-pin narrow SOIC ceramic package, it features isolated thin-film resistors with a 4.99KΩ resistance value and a tight ±1% absolute tolerance, ensuring exceptional accuracy. The device operates over a wide temperature range of -70°C to +125°C with a low ±50ppm/°C temperature coefficient, making it suitable for stable performance in harsh environments. Its 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating cater to robust circuit requirements.

GS4A024991FAT Features

• Ceramic SOIC package for superior thermal stability and durability.
• Isolated circuit design (ISOL) minimizes crosstalk, ideal for precision analog applications.
• Thin-film technology delivers low noise and high reliability.
• Gull-wing termination ensures secure surface-mount (SMD) assembly.
• Tight ratio tolerance (±0.05%) for matched resistor performance.
• Non-automotive, non-PPAP compliant, targeting industrial and instrumentation use.
• Non-RoHS (lead-containing) construction for legacy or high-reliability systems.

GS4A024991FAT Applications

This resistor network excels in:

• Isolation amplifiers and medical instrumentation, where signal integrity is critical.
• Precision voltage dividers and sensor interfaces requiring matched resistances.
• Test & measurement equipment demanding low drift over temperature.
• Industrial control systems needing robust, long-term stability.
• Legacy military/aerospace electronics where non-RoHS compliance is acceptable.

Conclusion of GS4A024991FAT

The GS4A024991FAT stands out for its ceramic-based isolation, tight tolerances, and thin-film precision, offering superior performance in noise-sensitive or thermally challenging environments. While not suited for automotive or RoHS-restricted designs, its high voltage rating, stability, and matched resistance make it a top choice for industrial, medical, and precision analog circuits. Engineers will value its repeatable accuracy and rugged packaging for mission-critical applications.