TT Electronics/IRC

GS4B021181JGT

GS4B021181JGT Description

The GS4B021181JGT from TT Electronics/IRC is a high-performance 7-resistor bussed network designed for precision applications in demanding electronic circuits. Housed in an 8-pin narrow SOIC (SOIC-C) ceramic package, this thin-film resistor network offers a 1.18KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±2%, ensuring consistent performance in matched-resistor applications. The device operates over a wide temperature range of -70°C to +125°C, with a derated power handling capability up to 125°C, making it suitable for environments with thermal fluctuations. Its ±50ppm/°C temperature coefficient guarantees minimal resistance drift, critical for stability in analog signal processing and voltage division circuits.

GS4B021181JGT Features

• Ceramic substrate for enhanced thermal stability and durability.
• Thin-film technology delivers superior precision and low noise.
• Bussed (common-node) configuration simplifies PCB layout in bus termination and pull-up/down applications.
• Gull-wing termination ensures reliable surface-mount attachment (SMD).
• 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating for robust operation.
• Compact SOIC package (4.9mm × 5.99mm × 1.45mm) with tight tolerances (±0.1mm length/height, ±0.2mm depth) for space-constrained designs.
• Non-automotive, non-PPAP compliant, ideal for industrial and commercial electronics.

GS4B021181JGT Applications

This resistor network excels in:

• Voltage dividers and ladder networks in ADC/DAC circuits.
• Bus termination for digital communication lines (e.g., I²C, SPI).
• Pull-up/pull-down arrays in microcontroller and FPGA designs.
• Sensor signal conditioning where ratio-matched resistors are critical.
• Power supply feedback networks requiring stable, low-drift resistance.

Conclusion of GS4B021181JGT

The GS4B021181JGT combines precision, thermal resilience, and compact packaging, making it a standout choice for engineers designing high-reliability analog and mixed-signal systems. Its ceramic construction and thin-film technology outperform standard thick-film networks in stability and accuracy, while the bussed architecture reduces component count. Though not suited for automotive use, it is ideal for industrial controls, test equipment, and communication hardware where consistent performance under thermal stress is paramount.