TT Electronics/IRC

GS4A011212GT

GS4A011212GT Description

The GS4A011212GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance characteristics. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 12.1kΩ resistance value and a tight ±2% tolerance. The SOIC-C series construction ensures robust performance in demanding environments, with a wide operating temperature range of 70°C to 125°C and a ±100ppm/°C temperature coefficient. The 0.1W (1/10W) power rating per resistor and 100V maximum voltage rating make it suitable for low-power, high-voltage circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A011212GT Features

• Ceramic substrate for enhanced thermal stability and durability.
• Isolated resistor elements (4 resistors) prevent crosstalk in sensitive circuits.
• Thin-film technology ensures low noise and high precision (±2% tolerance).
• Wide temperature range (70°C to 125°C) with derated power handling.
• Compact SOIC package (4.9mm × 5.99mm × 1.45mm) with tight dimensional tolerances (±0.1mm length/height, ±0.2mm depth).
• Gull-wing leads (1.27mm pitch) for reliable surface-mount assembly.
• Non-automotive, non-PPAP compliant, ideal for industrial and commercial electronics.

GS4A011212GT Applications

This resistor network excels in:

• Signal conditioning in instrumentation and measurement systems.
• Voltage division in precision analog circuits.
• Feedback networks for amplifiers and ADCs/DACs.
• Industrial control systems requiring stable resistance over temperature.
• Medical electronics where low drift and reliability are critical.
  Its isolated design minimizes interference, making it ideal for multi-channel applications where signal integrity is paramount.

Conclusion of GS4A011212GT

The GS4A011212GT stands out for its ceramic-based construction, precision thin-film resistors, and isolated topology, offering superior stability and performance in harsh environments. While not suited for automotive use, its high voltage rating, tight tolerances, and compact form factor make it a preferred choice for industrial, medical, and precision analog applications. Engineers seeking a reliable, high-temperature-resistant resistor network will find this model an optimal solution.