TT Electronics/IRC

GS4A0226R7JGT

GS4A0226R7JGT Description

The GS4A0226R7JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance characteristics. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 26.7Ω and a ±5% absolute tolerance. The network operates over a wide temperature range of -70°C to +125°C, with a low temperature coefficient of ±50ppm/°C, ensuring minimal resistance drift under varying thermal conditions. Its SOIC package (4.9mm x 5.99mm x 1.45mm) offers compactness and compatibility with automated surface-mount assembly processes.

GS4A0226R7JGT Features

• Isolated Resistor Design: Four independent resistors (non-bussed) for flexible circuit integration.
• High Power Handling: 0.1W per resistor (0.4W total) with derating up to 125°C.
• Stable Thin-Film Technology: Delivers low noise and high accuracy (±2% ratio tolerance).
• Robust Construction: Ceramic substrate ensures durability and thermal stability.
• Gull Wing Termination: Facilitates reliable surface-mount soldering with a 1.27mm pitch.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive environments (non-AEC-Q qualified).

GS4A0226R7JGT Applications

This resistor network excels in:

• Precision Voltage Dividers: Ideal for sensor signal conditioning in industrial control systems.
• Analog Circuitry: Used in op-amp feedback networks and ADC/DAC interfaces due to its tight ratio tolerance.
• Power Supply Modules: Provides stable current limiting in DC-DC converters.
• Test & Measurement Equipment: Ensures accuracy in calibration circuits and instrumentation amplifiers.
• Telecom Infrastructure: Suitable for RF matching networks where temperature stability is critical.

Conclusion of GS4A0226R7JGT

The GS4A0226R7JGT combines high reliability, precision, and compactness, making it a superior choice for engineers designing dense, high-performance PCBs. Its isolated resistors, low TCR, and robust ceramic construction address challenges in thermal management and signal integrity, outperforming standard thick-film networks. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, telecom, and test equipment requiring stable resistance characteristics under harsh operating conditions.