TT Electronics/IRC

GS4A032702CT

GS4A032702CT Description

The GS4A032702CT from TT Electronics/IRC is a high-precision 27KΩ thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. Housed in an 8-pin narrow SOIC ceramic package, it features four isolated resistors with an absolute tolerance of ±0.25% and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Rated for 0.1W per resistor (0.4W total) and a maximum voltage of 100V, it operates reliably in temperatures ranging from 70°C to 125°C. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GS4A032702CT Features

• Precision Performance: ±0.25% tolerance and ±25ppm/°C TCR for stable, accurate signal conditioning.
• Robust Construction: Ceramic SOIC package ensures high thermal conductivity and resistance to mechanical stress.
• Isolated Resistors: Four independent 27KΩ resistors enable flexible circuit design without crosstalk.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for reliable soldering and automated assembly.
• Non-RoHS Compliant: Ideal for legacy or specialized applications where RoHS restrictions are not required.

GS4A032702CT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Industrial Controls: Signal conditioning in PLCs, motor drives, and power management systems.
• Medical Devices: High-reliability instrumentation where drift and tolerance are critical.
• Telecommunications: Filtering and impedance matching in RF and baseband circuits.
• Legacy Systems: Upgrades or repairs for non-RoHS-compliant designs.

Conclusion of GS4A032702CT

The GS4A032702CT excels in applications demanding precision, thermal stability, and isolation, offering superior performance over standard resistor arrays. Its ceramic construction, tight tolerances, and wide temperature range make it a standout choice for industrial, medical, and telecom systems. While not automotive-grade, its reliability and thin-film technology ensure long-term accuracy in harsh environments. Engineers seeking a high-performance, space-efficient resistor network will find this model ideal for critical designs.