TT Electronics/IRC

GS8A033301FAT

GS8A033301FAT Description

The GS8A033301FAT from TT Electronics/IRC is a high-performance 8-resistor isolated network designed for precision applications. Housed in a 16-pin narrow SOIC ceramic package, it features 3.3KΩ thin-film resistors with a tight ±1% absolute tolerance and an exceptional ±0.05% ratio tolerance, ensuring superior matching accuracy. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range (70°C to 125°C). The 0.1W power rating per resistor (0.8W total) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GS8A033301FAT Features

• Isolated Resistor Network: 8 independent resistors for flexible circuit design.
• High Precision: ±1% absolute tolerance, ±0.05% ratio tolerance for matched performance.
• Stable TCR: ±25ppm/°C ensures minimal resistance drift.
• Robust Construction: Ceramic SOIC package (9.91mm x 5.99mm x 1.45mm) with ±0.1mm dimensional tolerances.
• Wide Operating Range: Rated for 125°C maximum temperature, derated up to 70°C.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for reliable soldering.

GS8A033301FAT Applications

Ideal for precision analog circuits, medical instrumentation, and industrial control systems where resistor matching and stability are critical. Commonly used in:

• Voltage dividers and sensor interfaces requiring low drift.
• ADC/DAC reference networks demanding tight ratio tolerances.
• Isolated signal conditioning in automotive (non-AECQ) and telecom hardware.
• Power supply feedback loops due to its high voltage rating.

Conclusion of GS8A033301FAT

The GS8A033301FAT stands out for its precision, isolation, and thermal stability, making it a top choice for engineers prioritizing accuracy in harsh environments. While not RoHS-compliant or PPAP-certified, its ceramic construction and thin-film technology offer reliability unmatched by standard arrays. For high-density PCBs requiring matched resistors, this network delivers consistent performance with minimal footprint.