TT Electronics/IRC

GS4B028200GT

GS4B028200GT Description

The GS4B028200GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin Narrow SOIC (SOIC-C Series) component features 7 bussed resistors with a 820Ω resistance value and a tight ±2% tolerance, ensuring reliable signal integrity in demanding circuits. Built with thin-film technology, it delivers excellent stability with a low ±50ppm/°C temperature coefficient, making it suitable for environments with fluctuating temperatures. The SOIC package (4.9mm × 5.99mm × 1.45mm) offers a compact footprint, ideal for space-constrained designs. Rated for 100V maximum voltage and 0.4W total power dissipation, it operates across a -70°C to +125°C temperature range, though derating is required above 70°C.

GS4B028200GT Features

• Ceramic substrate for enhanced thermal and mechanical stability.
• Bussed network (BUS designator) simplifies circuit layout by connecting multiple resistors to a common node.
• Gull-wing termination ensures reliable surface-mount (SMD) assembly.
• 0.05W power rating per resistor (1/20W) with a 0.4W total package rating.
• Thin-film technology provides superior precision and low noise compared to thick-film alternatives.
• Narrow SOIC (SOIC-C) case style optimizes board space efficiency.
• Non-automotive grade (PPAP: No) but suitable for industrial and telecom applications.

GS4B028200GT Applications

This resistor network excels in:

• Voltage division and pull-up/down circuits in digital systems.
• Signal conditioning for sensors and ADCs in measurement equipment.
• Bus termination in communication interfaces (e.g., I2C, SPI).
• Power supply feedback networks requiring stable resistance over temperature.
• Industrial control systems where ceramic durability and precision are critical.

Conclusion of GS4B028200GT

The GS4B028200GT stands out for its ceramic construction, thin-film accuracy, and compact SOIC packaging, offering a robust solution for precision analog and digital designs. While not RoHS-compliant, its ±2% tolerance and ±50ppm/°C TCR make it a cost-effective choice for non-automotive applications demanding stable performance across wide temperature ranges. Ideal for engineers prioritizing reliability, space savings, and simplified bus-oriented layouts.