TT Electronics/IRC

GS4B033090JCT

GS4B033090JCT Description

The GS4B033090JCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 309Ω resistance value per resistor with a tight ±5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in an 8-pin SOIC ceramic package, it offers 0.4W total power dissipation (0.05W per resistor) and a maximum voltage rating of 100V, making it suitable for compact, high-reliability circuits. Its gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case enhances thermal and mechanical durability.

GS4B033090JCT Features

• Circuit Designator: BUS configuration for streamlined integration.
• Thin-Film Technology: Delivers superior accuracy and stability vs. thick-film alternatives.
• Robust Construction: Ceramic substrate ensures high thermal conductivity and resistance to environmental stress.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint with ±0.1mm length/height tolerances.
• Automation-Friendly: Gull-wing leads and 1.27mm terminal pitch simplify PCB mounting.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial and automotive-adjacent applications (though not PPAP/automotive-certified).

GS4B033090JCT Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Dividers & Pull-Up/Down Networks: Stable performance in signal conditioning.
• Sensor Interface Circuits: Low TCR minimizes drift in temperature-sensitive systems.
• Industrial Control Systems: Ceramic packaging withstands harsh environments.
• Communication Hardware: Reliable termination for high-speed data lines.
• Medical Electronics: Thin-film reliability meets critical accuracy requirements.

Conclusion of GS4B033090JCT

The GS4B033090JCT combines high-density integration, exceptional thermal performance, and tight electrical tolerances, making it a standout choice for engineers prioritizing precision and durability. While not automotive-grade, its ceramic SOIC package and thin-film technology offer a cost-effective solution for industrial, medical, and telecom applications where component longevity and signal integrity are paramount. Its tube packaging ensures safe handling and storage, further enhancing supply chain efficiency.