TT Electronics/IRC

GS4A021130CT

GS4A021130CT Description

The GS4A021130CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 113Ω resistance and an exceptional ±0.25% tolerance. The device operates over a wide temperature range of 70°C to 125°C with a derated power capability, ensuring reliable performance in thermally challenging environments. Its ±50ppm/°C temperature coefficient guarantees minimal resistance drift, making it ideal for precision circuits. The SOIC-C series construction offers a compact footprint (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations for robust surface-mount assembly. Rated for 100V maximum voltage and 0.1W power per resistor (0.4W total), it balances power handling with space efficiency.

GS4A021130CT Features

• High Precision: ±0.25% absolute tolerance and ±50ppm/°C TCR ensure stability in critical applications.
• Isolated Resistors: Four independent 113Ω resistors in an 8-pin SOIC package, enabling flexible circuit design.
• Robust Construction: Ceramic substrate and thin-film technology provide durability and long-term reliability.
• Wide Operating Range: Supports -55°C to +125°C (with derating above 70°C), suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• Space-Saving: Compact SOIC package (1.27mm pitch) optimizes board space without sacrificing performance.
• Surface-Mount Ready: Gull-wing terminations simplify automated PCB assembly.

GS4A021130CT Applications

This resistor network excels in precision analog and digital systems, including:

• Signal Conditioning: Isolated resistors ideal for op-amp feedback networks or voltage dividers.
• Medical Electronics: Stable performance meets stringent accuracy requirements in diagnostic equipment.
• Industrial Controls: Reliable operation in PLCs, sensors, and power management circuits.
• Test & Measurement: Low TCR and tight tolerance suit calibration instruments and data acquisition systems.
• Communications: Used in RF matching networks and filtering circuits where consistency is critical.

Conclusion of GS4A021130CT

The GS4A021130CT stands out for its precision, isolation, and compact form factor, making it a superior choice for engineers prioritizing accuracy and reliability in constrained layouts. While not automotive-grade, its ceramic construction and thin-film technology deliver exceptional performance in industrial, medical, and communication systems. For designs requiring stable, high-tolerance resistor networks, this model offers a compelling blend of technical rigor and practical versatility.