TT Electronics/IRC

GS4A021740CCT

GS4A021740CCT Description

The GS4A021740CCT is a high-precision 4-resistor network from TT Electronics/IRC, designed for isolated circuit applications (ISOL). Housed in an 8-pin narrow SOIC ceramic package, it features thin-film technology for superior stability and accuracy, with a resistance value of 174Ω and an absolute tolerance of ±0.25%. The device operates over a wide temperature range of -70°C to +125°C, with a low temperature coefficient of ±50ppm/°C, ensuring minimal resistance drift. Rated for 0.1W (1/10W) per resistor (0.4W total), it supports 100V maximum voltage, making it suitable for precision analog and signal conditioning circuits.

GS4A021740CCT Features

• Ceramic SOIC package for enhanced thermal and mechanical reliability.
• Isolated resistor elements (non-bussed), enabling independent circuit design.
• Ultra-tight tolerance (±0.25%) and low TCR (±50ppm/°C) for precision applications.
• Gull-wing termination and 1.27mm pitch for compatibility with standard SMD assembly.
• Non-automotive (PPAP No) but ideal for industrial, medical, and test equipment.
• Non-RoHS compliant; alternative options may be needed for restricted applications.

GS4A021740CCT Applications

This resistor network excels in high-accuracy analog circuits, including:

• Voltage dividers and current sensing in precision instrumentation.
• Signal conditioning for sensors and data acquisition systems.
• Feedback networks in op-amp and ADC/DAC circuits.
• Medical devices requiring stable, low-drift resistance.
  Its isolated design avoids crosstalk, while the ceramic case ensures durability in harsh environments.

Conclusion of GS4A021740CCT

The GS4A021740CCT combines precision, stability, and ruggedness in a compact SOIC format. Its thin-film construction, tight tolerances, and isolated resistors make it a standout choice for engineers needing reliable performance in demanding analog applications. While not RoHS-compliant, its thermal resilience (±50ppm/°C) and 125°C rating justify its use in industrial and aerospace systems where accuracy is critical. For non-automotive designs requiring low drift and high voltage tolerance, this network delivers exceptional value.