TT Electronics/IRC

GS4A031400FCT

GS4A031400FCT Description

The GS4A031400FCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying environmental conditions. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 140Ω resistance and an absolute tolerance of ±1%, ensuring consistent signal integrity. The device operates within a temperature range of 70°C to 125°C (derated) and offers a ±25ppm/°C temperature coefficient, making it suitable for precision analog and digital circuits. With a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor), it balances compactness with reliability. The gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case enhances thermal and mechanical stability.

GS4A031400FCT Features

• Isolated Resistors: Four independent resistors (140Ω each) with ±0.25% ratio tolerance for matched performance.
• High Stability: Thin-film technology and ±25ppm/°C TCR ensure minimal drift over temperature.
• Robust Construction: Ceramic SOIC package resists thermal stress and mechanical shock.
• Precision Tolerance: ±1% absolute tolerance and tight ratio tolerance for critical applications.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch enable seamless PCB integration.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.

GS4A031400FCT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: High-reliability systems requiring stable resistance under thermal cycling.
• Industrial Controls: PLC modules, sensor interfaces, and power management circuits.
• Test & Measurement: Calibration equipment and reference circuits demanding low drift.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging mitigates vibration.

Conclusion of GS4A031400FCT

The GS4A031400FCT stands out for its precision, isolation, and ceramic durability, making it a superior choice over plastic-encased networks in harsh environments. Its low TCR, tight tolerances, and high voltage rating cater to specialized applications where performance consistency is critical. While not automotive-grade, its industrial-grade reliability and compact SOIC footprint make it ideal for space-constrained, high-accuracy designs. Engineers prioritizing long-term stability and repeatability will find this resistor network indispensable.