TT Electronics/IRC

GS8B021181GT

GS8B021181GT Description

The GS8B021181GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in a 16-pin narrow SOIC package, it features 15 bussed resistors with a 1.18KΩ resistance value and a tight ±2% tolerance. Built using thin-film technology, it delivers excellent stability with a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C operating range. The device offers a 0.8W total power rating (0.05W per resistor) and supports a maximum voltage rating of 100V, making it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case ensures durability and thermal efficiency.

GS8B021181GT Features

• High Precision: ±2% absolute tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic SOIC package with 9.91mm length, 5.99mm depth, and 1.45mm height (±0.1mm tolerances).
• Optimized Power Handling: 0.8W total power dissipation (0.05W per resistor) at 125°C maximum temperature.
• Bussed Network: 15 resistors connected in a bus configuration (Circuit Designator: BUS), simplifying PCB layout.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for automated assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.

GS8B021181GT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces.
• Industrial Control Systems: Robust performance in harsh environments (e.g., motor drives, PLCs).
• Test & Measurement Equipment: Stable resistance for calibration circuits.
• Power Management: Current-limiting and load-sharing in low-power DC/DC converters.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring tight tolerances.

Conclusion of GS8B021181GT

The GS8B021181GT stands out for its ceramic construction, precision tolerances, and bussed design, offering superior reliability in compact, high-density PCB layouts. While not PPAP or automotive-qualified, its thin-film technology and wide temperature range make it a cost-effective solution for industrial, instrumentation, and prototyping applications. Engineers will appreciate its balance of performance, durability, and ease of integration.