TT Electronics/IRC

GS4B021020JFT

GS4B021020JFT Description

The GS4B021020JFT from TT Electronics/IRC is a high-reliability 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable performance under varying conditions. Built with thin-film technology on a ceramic substrate, it delivers excellent thermal stability with a ±50ppm/°C temperature coefficient. Each resistor offers 102Ω resistance with a ±5% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in matched circuits. The 0.05W (1/20) power rating per resistor and 0.4W total power rating make it suitable for low-power designs, while its 100V maximum voltage rating accommodates moderate voltage applications. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4B021020JFT Features

• Ceramic Case & Thin Film Technology: Ensures high durability and low noise in harsh environments.
• Bussed Network (7 Resistors): Simplifies circuit design by connecting multiple resistors in a single package.
• Tight Tolerances: ±5% absolute and ±1% ratio tolerance for precision applications.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial use.
• Compact SOIC Package (4.9mm x 5.99mm x 1.45mm): Saves board space while maintaining robustness.
• Gull-Wing Termination: Enhances solderability and mechanical stability in SMT processes.

GS4B021020JFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces.
• Industrial Control Systems: Stable performance in PLCs and motor drives.
• Medical Electronics: Reliable operation in diagnostic equipment.
• Automotive Electronics (Non-Automotive Qualified): Auxiliary circuits where high-temperature stability is critical.
• Test & Measurement Equipment: Low-drift resistance networks for calibration.

Conclusion of GS4B021020JFT

The GS4B021020JFT combines ceramic construction, thin-film precision, and compact packaging to deliver a robust solution for demanding electronic designs. Its bussed architecture, tight tolerances, and wide operating range make it ideal for applications requiring reliability under thermal stress. While not PPAP or automotive-qualified, it remains a cost-effective choice for industrial, medical, and instrumentation markets where consistent performance is paramount.