TT Electronics/IRC

GS8A031183CAT

GS8A031183CAT Description

The GS8A031183CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 16-pin narrow SOIC device features 8 isolated thin-film resistors, each with a 118KΩ resistance and an exceptional ±0.25% absolute tolerance (±0.05% ratio tolerance). Its ±25ppm/°C temperature coefficient ensures stability across a wide operating range of 70°C to 125°C, making it suitable for environments with fluctuating thermal conditions. Encased in a robust ceramic SOIC package, it offers 0.1W power rating per resistor (0.8W total) and a 100V maximum voltage rating, ideal for precision analog and digital circuits.

GS8A031183CAT Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for reliable performance in critical applications.
• Isolated Design: 8 independent resistors in a 16-pin SOIC package, enabling flexible circuit configurations.
• Robust Construction: Ceramic case ensures durability and thermal stability, with a 1.63mm seated height for compact designs.
• Surface-Mount Gull Wing Terminals: Facilitates automated assembly with a 1.27mm pitch for high-density PCB layouts.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suited for industrial and automotive (non-PPAP) applications.
• Non-RoHS Compliant: May be preferred for legacy or specialized systems requiring specific material properties.

GS8A031183CAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Due to its tight ratio tolerance (±0.05%), it’s ideal for ADC/DAC reference circuits.
• Signal Conditioning: Isolated elements minimize crosstalk in sensor interfaces or instrumentation amplifiers.
• Industrial Controls: Ceramic construction withstands harsh environments, such as power supplies or motor drives.
• Telecom Hardware: Stable performance in RF filtering or impedance matching networks.
• Legacy Electronics: Non-RoHS compliance suits military or aerospace systems with unique material requirements.

Conclusion of GS8A031183CAT

The GS8A031183CAT combines precision, isolation, and ruggedness in a compact SOIC package, addressing needs for high-accuracy resistance networks in industrial, telecom, and legacy systems. Its ceramic thin-film technology and low TCR outperform standard epoxy-based networks, while the isolated design offers superior circuit flexibility. Though not automotive-grade, its 125°C rating and 0.8W total power handling make it a versatile choice for engineers prioritizing reliability in thermally challenging applications.