TT Electronics/IRC

GS8B021581JT

GS8B021581JT Description

The GS8B021581JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. Housed in a 16-pin narrow SOIC package, this bussed network integrates 15 thin-film resistors, each with a 1.58KΩ resistance and a ±5% tolerance. The device operates over a wide temperature range of 70°C to 125°C, with a low temperature coefficient of ±50ppm/°C, ensuring minimal resistance drift. Its 0.05W (1/20) power rating per resistor and 100V maximum voltage rating make it suitable for low-power, high-reliability circuits. The SOIC-C series construction features a rectangular ceramic case with gull-wing terminations, optimized for surface-mount assembly.

GS8B021581JT Features

• Ceramic substrate for enhanced thermal stability and durability.
• 15 bussed resistors in a compact 9.91mm × 5.99mm × 1.45mm footprint.
• Thin-film technology for precise resistance values and low noise.
• ±50ppm/°C TCR ensures consistent performance across temperature fluctuations.
• 1.27mm terminal pitch for compatibility with standard PCB layouts.
• 0.8W total power rating (sum of all resistors) for robust operation.
• Non-automotive grade (PPAP: No), ideal for industrial and consumer electronics.
• Non-RoHS compliant, suitable for legacy or specialized applications.

GS8B021581JT Applications

This resistor network excels in signal conditioning, voltage division, and pull-up/pull-down circuits where stable resistance values are critical. Its low TCR and high voltage tolerance make it ideal for:

• Precision analog circuits (e.g., sensor interfaces, ADCs).
• Power management modules requiring bussed resistor arrays.
• Industrial control systems with extended thermal operating ranges.
• Legacy electronics where ceramic-based components are preferred for reliability.

Conclusion of GS8B021581JT

The GS8B021581JT stands out for its ceramic construction, thin-film accuracy, and bussed design, offering superior thermal performance compared to polymer-based networks. While not suited for automotive use, its 5% tolerance and ±50ppm/°C TCR make it a cost-effective choice for industrial, medical, and consumer electronics demanding long-term stability. Engineers will appreciate its SOIC compatibility and robust power handling, ensuring reliable integration into high-density PCB designs.