TT Electronics/IRC

GS4A022201FT

GS4A022201FT Description

The GS4A022201FT 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 2.2KΩ resistance and a tight ±1% tolerance. Its SOIC-C series construction ensures robust performance in demanding environments, with a maximum operating temperature of 125°C and a power rating of 0.1W per resistor (0.4W total). The ±50ppm/°C temperature coefficient guarantees stability across a wide 70°C to 125°C derated power range, making it ideal for temperature-sensitive circuits.

GS4A022201FT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk.
• High Precision: 1% absolute tolerance and ±50ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic case with gull-wing termination for superior thermal and mechanical stability.
• Surface-Mount Ready: SOIC package (4.9mm x 5.99mm x 1.45mm) with 1.27mm terminal pitch for easy PCB integration.
• Wide Voltage Range: Supports up to 100V maximum voltage rating, suitable for industrial and instrumentation use.
• Non-Automotive Grade: Compliant with EAR99 ECCN but not PPAP or RoHS certified.

GS4A022201FT Applications

This resistor network excels in:

• Signal Isolation & Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Industrial Electronics: PLCs, sensor interfaces, and power supply monitoring.
• Test & Measurement Equipment: Calibration circuits, reference voltage networks.
• Aerospace & Defense: High-reliability systems requiring stable resistance under thermal stress.
• Medical Devices: Low-noise analog signal processing where tolerance drift is critical.

Conclusion of GS4A022201FT

The GS4A022201FT stands out for its isolated thin-film resistors, ceramic durability, and precision performance. While not suited for automotive or RoHS-compliant designs, its low TCR, high voltage tolerance, and compact SOIC footprint make it a top choice for industrial, medical, and aerospace applications demanding accuracy and reliability. Its 4-resistor configuration simplifies board layout while ensuring consistent performance across temperature variations.