TT Electronics/IRC

GS4A0126R1JDT

GS4A0126R1JDT Description

The GS4A0126R1JDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 26.1Ω resistance and a ±5% absolute tolerance, ensuring reliable performance in demanding circuits. With a ±100ppm/°C temperature coefficient, it maintains consistent operation across a wide temperature range of -70°C to +125°C. The SOIC-C series construction offers superior durability, while the gull-wing termination facilitates easy surface-mount assembly.

GS4A0126R1JDT Features

• Isolated Resistor Design: Four independent resistors (26.1Ω each) for flexible circuit integration.
• High Power Handling: 0.1W per resistor (0.4W total) with derating up to 125°C.
• Stable Performance: ±100ppm/°C TCR ensures minimal resistance drift.
• Robust Construction: Ceramic substrate with rectangular SOIC package (4.9mm x 5.99mm x 1.45mm).
• Precision Tolerance: ±5% absolute tolerance and ±0.5% ratio tolerance for matched applications.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads for automated PCB assembly.

GS4A0126R1JDT Applications

This resistor network excels in precision analog circuits, voltage dividers, and signal conditioning where thermal stability and isolation are critical. Ideal for:

• Industrial Control Systems: Stable performance in harsh environments.
• Medical Electronics: Reliable signal processing in diagnostic equipment.
• Automotive Sensors (non-AECQ): Non-automotive but suitable for benign environments.
• Test & Measurement Equipment: Low drift ensures accuracy over temperature.

Conclusion of GS4A0126R1JDT

The GS4A0126R1JDT combines high reliability, thermal stability, and compact design, making it a standout choice for engineers seeking precision in constrained spaces. Its ceramic construction and thin-film technology outperform standard thick-film networks in demanding applications. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial and medical electronics requiring tight tolerance and low thermal drift.