TT Electronics/IRC

GS4A0288R7GCT

GS4A0288R7GCT Description

The GS4A0288R7GCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 88.7Ω and a tight ±2% absolute tolerance. The device operates over a wide temperature range (-70°C to +125°C) with a low temperature coefficient of ±50ppm/°C, ensuring stable performance in varying thermal conditions. Its 0.1W (1/10W) power rating per resistor and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The SOIC-C series construction provides excellent mechanical durability and thermal stability, while the gull-wing termination ensures reliable solder joints.

GS4A0288R7GCT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, ideal for signal isolation.
• High Precision: ±2% absolute tolerance and ±0.25% ratio tolerance for matched resistance performance.
• Stable Thermal Performance: ±50ppm/°C TCR ensures minimal drift across operating temperatures.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical strength.
• Surface-Mount Design: Gull-wing leads with 1.27mm pitch for easy PCB assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.

GS4A0288R7GCT Applications

This resistor network excels in precision applications requiring matched resistance values and thermal stability, such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: PLCs, motor drives, and power management circuits.
• Test & Measurement Equipment: Calibration circuits and reference voltage networks.
• Medical Electronics: Patient monitoring systems and diagnostic instruments.
• Automotive Electronics (non-AECQ): Infotainment and control modules where high reliability is critical.

Conclusion of GS4A0288R7GCT

The GS4A0288R7GCT stands out for its precision, thermal stability, and rugged ceramic construction, making it a preferred choice for engineers designing high-reliability electronic systems. Its isolated thin-film resistors, low TCR, and tight tolerance ensure consistent performance in industrial, medical, and instrumentation applications. While not automotive-grade, its SOIC package and robust design offer a cost-effective solution for surface-mount resistor networks requiring durability and accuracy.