TT Electronics/IRC

GS4A022940GFT

GS4A022940GFT Description

The GS4A022940GFT 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 resistance value of 294Ω and a tight ±2% absolute tolerance (with ±1% ratio tolerance). Built with SOIC-C series technology, it offers excellent stability with a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. The 0.1W (1/10W) power rating per resistor and 100V maximum voltage rating make it suitable for demanding circuits requiring isolation and precision.

GS4A022940GFT Features

• Ceramic Case & Thin-Film Technology: Ensures high durability and low noise in harsh environments.
• Isolated Resistors (4x 294Ω): Ideal for applications requiring independent resistor elements.
• Precision Tolerance: ±2% absolute, ±1% ratio tolerance for accurate signal conditioning.
• Stable Performance: ±50ppm/°C temperature coefficient minimizes drift.
• Surface-Mount Gull Wing Termination: Facilitates easy PCB assembly with a 1.27mm terminal pitch.
• Compact Dimensions: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height, ±0.2mm depth).
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GS4A022940GFT Applications

This resistor network excels in:

• Signal Isolation & Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Medical & Test Equipment: High-stability analog front-end designs.
• Industrial Controls: PLCs, sensor interfaces requiring low drift.
• Communication Systems: Impedance matching and filtering in RF modules.
• Power Management: Voltage scaling and current sensing in DC-DC converters.

Conclusion of GS4A022940GFT

The GS4A022940GFT stands out for its ceramic construction, isolated thin-film resistors, and precision tolerances, making it a robust choice for applications demanding stability and accuracy. While not automotive-grade, its wide temperature range and low TCR suit industrial and instrumentation designs. The SOIC package ensures compatibility with modern SMT processes, offering a reliable solution for engineers prioritizing performance in compact layouts.