TT Electronics/IRC

GS4A032201FFT

GS4A032201FFT Description

The GS4A032201FFT from TT Electronics/IRC is a high-precision 4-resistor isolated network housed in an 8-pin narrow SOIC ceramic package. Designed for demanding applications, it features 2.2KΩ thin-film resistors with a tight ±1% absolute tolerance and ±1% ratio tolerance, ensuring exceptional accuracy. The device operates over a wide temperature range (70°C to 125°C @ derated power) with a low ±25ppm/°C temperature coefficient, making it ideal for stable performance in variable environments. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) cater to moderate power applications while maintaining reliability. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A032201FFT Features

• Ceramic SOIC package for superior thermal stability and durability.
• Isolated resistor elements (Circuit Designator: ISOL) for independent performance.
• Thin-film technology ensures low noise and high precision.
• 1.27mm terminal pitch and compact dimensions (4.9mm x 5.99mm x 1.45mm) for space-constrained designs.
• Non-automotive (PPAP: No) but suitable for industrial and instrumentation use.
• Non-RoHS compliant; verify compatibility for restricted-substance applications.

GS4A032201FFT Applications

This resistor network excels in precision analog circuits, including:

• Signal conditioning in data acquisition systems.
• Voltage dividers and feedback networks in op-amp circuits.
• Medical instrumentation requiring stable resistance ratios.
• Industrial control systems where temperature stability is critical.
• Test and measurement equipment demanding high accuracy.

Conclusion of GS4A032201FFT

The GS4A032201FFT stands out for its ceramic construction, isolated thin-film resistors, and tight tolerances, offering reliability in precision applications. While not suited for automotive use, its low TCR, high voltage rating, and compact SOIC footprint make it a robust choice for industrial, medical, and test equipment. Engineers will appreciate its balance of performance and integration ease, particularly in designs requiring stable, high-accuracy resistance networks.