TT Electronics/IRC

GS4B015491DBT

GS4B015491DBT Description

The GS4B015491DBT is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding applications requiring tight tolerances and stable performance. This 7-resistor network features a 5.49KΩ resistance value per resistor with an exceptional ±0.5% tolerance and a ±100ppm/°C temperature coefficient, ensuring reliable operation across a 70°C to 125°C derated power range. Encased in a ceramic SOIC package, it offers superior thermal stability and durability. The 8-pin gull-wing SMD termination facilitates easy surface mounting, while the 0.4W total power rating (0.05W per resistor) makes it suitable for compact, power-sensitive designs.

GS4B015491DBT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Ceramic SOIC Case: Enhances thermal performance and mechanical robustness.
• BUS Circuit Design: Ideal for bus termination and voltage division applications.
• Wide Operating Range: Supports -55°C to +125°C, with derated power up to 125°C.
• Low TCR (±100ppm/°C): Minimizes resistance drift under temperature fluctuations.
• High Voltage Rating (100V): Suitable for industrial and automotive-grade systems (though not PPAP/automotive-certified).
• Tight Dimensional Tolerances: ±0.1mm (L/H) and ±0.2mm (D) ensure consistent PCB fit.

GS4B015491DBT Applications

This resistor network excels in:

• Analog/Digital Signal Conditioning: Precision dividers, feedback networks.
• Bus Termination: DDR memory, CAN bus, and other high-speed data lines.
• Test & Measurement Equipment: Where accuracy and stability are critical.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Aerospace & Defense: Non-RoHS compliant variant suits niche military specs.

Conclusion of GS4B015491DBT

The GS4B015491DBT stands out for its combination of precision, power efficiency, and rugged packaging, making it a top choice for engineers prioritizing reliability in harsh environments. While not automotive-qualified, its ceramic construction and thin-film technology offer superior performance over standard thick-film networks. Its 8-pin SOIC gull-wing format ensures compatibility with automated assembly processes, reducing manufacturing costs. For applications demanding tight tolerances, low TCR, and high voltage handling, this resistor network delivers unmatched value.