TT Electronics/IRC

GS4B0269R8JGT

GS4B0269R8JGT Description

The GS4B0269R8JGT from TT Electronics/IRC is a high-reliability 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision analog and digital circuits. Built with thin-film technology on a ceramic substrate, it delivers stable performance with a ±50ppm/°C temperature coefficient and ±5% absolute tolerance. The network features a 69.8Ω resistance per element, rated for 0.05W (1/20W) per resistor and 0.4W total power dissipation. Its SOIC-C series construction ensures robust thermal handling, operating from 70°C to 125°C with a 100V maximum voltage rating. The gull-wing termination and 1.27mm pitch facilitate easy surface-mount assembly, while the compact 4.9mm × 5.99mm × 1.45mm footprint suits space-constrained designs.

GS4B0269R8JGT Features

• Bussed Network Topology: Simplifies PCB layout by connecting resistors in a common bus configuration.
• Ceramic Substrate: Enhances thermal stability and durability in harsh environments.
• Low TCR (±50ppm/°C): Minimizes resistance drift across temperature fluctuations.
• High Voltage Tolerance (100V): Ideal for industrial and automotive-grade applications.
• Precision Tolerance: ±5% absolute and ±2% ratio tolerance for matched performance.
• Compact SOIC Package: Combines high component density with ease of assembly.
• Non-Automotive (PPAP No): Optimized for general-purpose and industrial use.

GS4B0269R8JGT Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision ratio matching ensures accurate signal scaling.
• Bus Termination Networks: Reduces signal reflection in high-speed digital systems (e.g., SPI, I²C).
• Sensor Interface Modules: Stable resistance values critical for ADC/DAC reference circuits.
• Power Supply Feedback Loops: Thin-film technology minimizes noise in regulation paths.
• Industrial Control Systems: Ceramic construction withstands elevated temperatures and mechanical stress.

Conclusion of GS4B0269R8JGT

The GS4B0269R8JGT stands out for its ceramic-based reliability, tight tolerance, and bussed design, making it a superior choice for engineers prioritizing thermal stability and space efficiency. While not automotive-qualified, its 125°C operating range and low TCR suit demanding industrial and instrumentation applications. For designs requiring matched resistors in a compact SOIC footprint, this network delivers consistent performance with minimal drift.