TT Electronics/IRC

GS4A022550JFT

GS4A022550JFT Description

The GS4A022550JFT 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 255Ω and a ±5% absolute tolerance. With a ±50ppm/°C temperature coefficient, it ensures stable performance across a wide operating temperature range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it combines reliability with robust power handling.

GS4A022550JFT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC-C package, ensuring minimal crosstalk.
• Precision Thin-Film Technology: Delivers ±1% ratio tolerance for matched resistance values.
• Wide Temperature Range: Stable performance from -70°C to +125°C, even at derated power.
• Compact & Robust: Ceramic case with gull-wing termination for reliable surface-mount assembly.
• Low TCR: ±50ppm/°C ensures minimal resistance drift under thermal stress.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants exist for harsh environments.

GS4A022550JFT Applications

• Signal Conditioning: Ideal for op-amp feedback networks and voltage dividers in precision analog circuits.
• Industrial Controls: Suitable for PLC modules, sensor interfaces, and test equipment due to its stability.
• Medical Electronics: Used in patient monitoring systems where low drift and isolation are critical.
• Communications: Enhances RF matching networks and filter circuits in telecom hardware.
• Power Management: Supports current sensing and load balancing in DC-DC converters.

Conclusion of GS4A022550JFT

The GS4A022550JFT excels in precision, isolation, and thermal stability, making it a versatile choice for industrial, medical, and communication systems. Its thin-film technology, compact SOIC package, and low TCR provide superior performance over standard thick-film networks. While not RoHS-compliant, it remains a reliable option for non-regulated applications. Engineers seeking matched resistors with tight tolerances in a space-saving format will find this model highly effective.