TT Electronics/IRC

GS4A029761CT

GS4A029761CT Description

The GS4A029761CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 9.76 kΩ and an ultra-tight tolerance of ±0.25%. The network operates over a wide temperature range of 70°C to 125°C with a derated power capability, ensuring reliability in thermally challenging environments. Encased in a rectangular ceramic SOIC package, it offers excellent stability with a low temperature coefficient of ±50 ppm/°C and a maximum voltage rating of 100V.

GS4A029761CT Features

• Precision Performance: Thin-film technology ensures ±0.25% tolerance and ±50 ppm/°C TCR, ideal for high-accuracy circuits.
• Robust Construction: Ceramic case enhances thermal and mechanical durability, suitable for industrial environments.
• Isolated Resistors: Four independently functioning resistors (9.76 kΩ each) in an 8-pin SOIC package, enabling flexible circuit design.
• Surface-Mount Ready: Gull-wing termination and 1.27 mm pitch for easy PCB integration.
• Power Handling: 0.1W per resistor (0.4W total) with derating up to 125°C.
• Non-Automotive: Compliant with EAR99 ECCN but not PPAP or RoHS certified.

GS4A029761CT Applications

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

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: High-accuracy sensor interfaces where stability is critical.
• Industrial Controls: PLCs, instrumentation, and test equipment requiring low drift.
• Communication Systems: Impedance matching and filtering in RF modules.
• Power Management: Current sensing and balancing in isolated power supplies.

Conclusion of GS4A029761CT

The GS4A029761CT stands out for its precision, isolation, and ceramic-based reliability, making it a superior choice for applications demanding tight tolerances and thermal resilience. While not suited for automotive or RoHS-restricted designs, its thin-film technology and SOIC packaging offer a compelling solution for industrial, medical, and communication hardware. Engineers will appreciate its balance of performance, durability, and ease of integration in space-constrained, high-accuracy circuits.