TT Electronics/IRC

GS7B024990DDT

GS7B024990DDT Description

The GS7B024990DDT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 14-pin narrow SOIC device features 13 bussed resistors with a 499Ω resistance value and an absolute tolerance of ±0.5%, ensuring consistent performance in precision circuits. Built with thin-film technology, it offers a low temperature coefficient of ±50ppm/°C, maintaining stability across a wide temperature range of 70°C to 125°C. The SOIC package with gull-wing termination enables reliable surface-mount assembly, while its ceramic case style enhances durability and thermal performance. With a maximum voltage rating of 100V and a power rating of 0.7W (0.05W per resistor), this network is ideal for high-reliability designs.

GS7B024990DDT Features

• Precision Resistance: 499Ω ±0.5% tolerance with ±0.5% ratio tolerance for matched performance.
• Stable Performance: ±50ppm/°C temperature coefficient ensures minimal drift.
• Robust Construction: Ceramic SOIC package with 14-pin narrow profile (8.66mm x 5.99mm x 1.45mm).
• High Power Handling: 0.7W total power (0.05W per resistor) at 125°C maximum operating temperature.
• Surface-Mount Ready: Gull-wing termination and 1.27mm terminal pitch for easy PCB integration.
• Bussed Configuration: 13 resistors connected in a BUS circuit designator, simplifying layout in bus-line applications.

GS7B024990DDT Applications

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

• Voltage dividers and reference networks in data acquisition systems.
• Bus termination and pull-up/pull-down networks in communication interfaces.
• Signal conditioning for sensors and instrumentation.
• Industrial control systems requiring stable, high-tolerance resistance.
  Its ceramic construction and thin-film technology make it suitable for harsh environments, while its compact SOIC footprint saves board space in dense layouts.

Conclusion of GS7B024990DDT

The GS7B024990DDT combines precision, stability, and ruggedness in a compact SOIC package, making it a standout choice for high-reliability electronics. Its bussed configuration, tight tolerances, and ceramic construction offer superior performance over standard resistor arrays, particularly in automotive, industrial, and communication systems where consistency and durability are critical. While not PPAP or automotive-qualified, its technical specifications align with demanding applications requiring low drift and high accuracy.