TT Electronics/IRC

GS4A031182DT

GS4A031182DT Description

The GS4A031182DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying thermal conditions. Housed in an 8-pin narrow SOIC (SOIC-C series) package, this device features four isolated thin-film resistors, each with a resistance value of 11.8 kΩ and an absolute tolerance of ±0.5%. The network operates over a wide temperature range of 70°C to 125°C with a derated power rating, ensuring reliability in thermally challenging environments. Its ±25 ppm/°C temperature coefficient minimizes resistance drift, making it ideal for precision analog and digital circuits. The 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) further enhance its suitability for industrial and instrumentation applications.

GS4A031182DT Features

• High Precision: ±0.5% tolerance and ±25 ppm/°C TCR ensure minimal deviation.
• Robust Construction: Ceramic substrate and gull-wing termination provide mechanical stability.
• Isolated Resistors: Four independent resistors in an 8-pin SOIC package for flexible circuit design.
• Wide Operating Range: Supports temperatures up to 125°C with derated power handling.
• Surface-Mount Design: Compact 4.9mm × 5.99mm × 1.45mm footprint with tight tolerances (±0.1mm length/height, ±0.2mm depth).
• Non-Automotive Grade: Suitable for industrial, medical, and test equipment where PPAP compliance is not required.

GS4A031182DT Applications

This resistor network excels in:

• Precision voltage dividers and signal conditioning circuits in test/measurement systems.
• Analog front-end modules for sensors and data acquisition systems requiring low drift.
• Medical instrumentation where stable resistance values are critical.
• Industrial control systems operating in high-temperature environments.
• Telecom and networking equipment demanding reliable passive components.

Conclusion of GS4A031182DT

The GS4A031182DT stands out for its exceptional stability, precision, and rugged ceramic construction, making it a superior choice for engineers designing circuits where thermal performance and accuracy are paramount. While not RoHS-compliant, its isolated thin-film resistors and tight tolerances offer a competitive edge in niche applications. Ideal for high-reliability systems, this network balances performance with compactness, ensuring seamless integration into space-constrained designs.