TT Electronics/IRC

GS4A029100CT

GS4A029100CT Description

The GS4A029100CT 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 resistance value of 910Ω and an ultra-tight tolerance of ±0.25%. The device operates within a temperature range of 70°C to 125°C and delivers a power rating of 0.1W per resistor (0.4W total). Its ±50ppm/°C temperature coefficient ensures stability across varying thermal conditions, while the 100V maximum voltage rating makes it suitable for high-voltage circuits. Encased in a rectangular ceramic SOIC package, it offers excellent durability and thermal performance.

GS4A029100CT Features

• Precision Performance: Thin-film technology with ±0.25% tolerance and ±50ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic case ensures high thermal conductivity and mechanical strength.
• Isolated Resistors: Four 910Ω resistors with independent elements, reducing crosstalk in sensitive circuits.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated above 70°C).
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GS4A029100CT Applications

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

• Voltage dividers and current sensing in power supplies.
• Signal conditioning for ADCs/DACs in test & measurement equipment.
• Impedance matching in RF and communication circuits.
• Feedback networks in op-amp and comparator circuits.
• Medical devices where stable, low-drift resistance is critical.

Conclusion of GS4A029100CT

The GS4A029100CT stands out for its precision, isolation, and ceramic-based reliability, making it a superior choice for engineers needing stable performance in harsh environments. While not RoHS-compliant, its thin-film accuracy and robust packaging justify its use in industrial and high-reliability applications where tolerance and thermal stability are paramount. For designs requiring tight resistance matching and low thermal drift, this network delivers exceptional value.