TT Electronics/IRC

GS8B021181GAT

GS8B021181GAT Description

The GS8B021181GAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Packaged in a 16-pin narrow SOIC (SOIC-C series), it features 15 bussed resistors with a 1.18KΩ resistance value and a tight ±2% absolute tolerance. The device operates over a wide temperature range of 70°C to 125°C with a derated power rating, ensuring reliability in demanding environments. Its thin-film technology delivers excellent stability with a low ±50ppm/°C temperature coefficient, while the 0.05W (1/20) power rating per resistor and 0.8W total power rating make it suitable for low-power circuits. The 100V maximum voltage rating and gull-wing termination enhance its versatility for surface-mount designs.

GS8B021181GAT Features

• Ceramic case for superior thermal and mechanical stability.
• Bussed network topology simplifies circuit design for common-node applications.
• ±0.05% ratio tolerance ensures precise matching for differential circuits.
• SOIC package (9.91mm x 5.99mm x 1.45mm) with ±0.1mm length/height tolerances for consistent PCB assembly.
• Non-automotive (PPAP: No) but ideal for industrial, telecom, and instrumentation use.
• Non-RoHS compliant, suitable for legacy or specialized applications.

GS8B021181GAT Applications

This resistor network excels in:

• Voltage divider circuits requiring tight ratio tolerances (±0.05%).
• Signal conditioning in precision analog systems (e.g., sensors, ADCs).
• Bus termination for digital communication lines (e.g., SPI, I²C).
• Industrial control systems where ceramic construction resists vibration and thermal stress.
• Legacy equipment maintenance due to non-RoHS compliance.

Conclusion of GS8B021181GAT

The GS8B021181GAT stands out for its ceramic construction, bussed design, and exceptional tolerance stability, making it a robust choice for precision electronics. While not suited for automotive use, its thin-film technology and SOIC packaging offer reliability in industrial and telecom applications. Engineers will appreciate its low TCR, high voltage rating, and compact form factor, which streamline integration into space-constrained, high-accuracy designs.