TT Electronics/IRC

GS4A031243GBT

GS4A031243GBT Description

The GS4A031243GBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 124KΩ resistance and a tight ±2% absolute tolerance, ensuring reliable signal conditioning and voltage division. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a 70°C to 125°C operating range, making it suitable for demanding environments. The 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating further enhance its versatility in circuit designs requiring isolation and accuracy.

GS4A031243GBT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, ideal for isolated signal paths.
• High Precision: ±2% absolute tolerance and ±0.1% ratio tolerance for critical analog applications.
• Stable Performance: ±25ppm/°C TCR ensures minimal resistance drift over temperature.
• Robust Construction: Ceramic case with gull-wing termination for reliable surface-mount assembly.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).

GS4A031243GBT Applications

This resistor network excels in:

• Precision voltage dividers in test/measurement equipment.
• Isolated feedback circuits for power supplies and amplifiers.
• Signal conditioning in industrial automation and automotive subsystems (non-AECQ qualified).
• Medical devices requiring stable, high-accuracy resistance networks.
• Telecom infrastructure where temperature stability and isolation are critical.

Conclusion of GS4A031243GBT

The GS4A031243GBT stands out for its combination of precision, isolation, and thermal stability in a compact SOIC footprint. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology make it a robust choice for industrial and instrumentation designs. Engineers will appreciate its low TCR, tight tolerances, and high voltage handling, ensuring consistent performance in critical analog circuits. For applications demanding reliable resistor networks with minimal drift, this model offers a compelling balance of performance and durability.