TT Electronics/IRC

GS4A034321DAT

GS4A034321DAT Description

The GS4A034321DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 4.32KΩ and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates within a temperature range of 70°C to 125°C and offers a low temperature coefficient of ±25ppm/°C, making it ideal for stable performance in varying thermal conditions. Encased in a rectangular ceramic SOIC package, it provides robust mechanical and thermal stability, with a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V.

GS4A034321DAT Features

• High Precision: ±0.5% absolute tolerance and ±0.05% ratio tolerance for critical applications.
• Stable Performance: Low TCR (±25ppm/°C) ensures minimal resistance drift over temperature.
• Robust Construction: Ceramic case and gull-wing termination enhance durability and solderability.
• Isolated Design: Four independent resistors reduce crosstalk and improve signal integrity.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm to ±0.2mm).
• Wide Operating Range: Suitable for environments up to 125°C, with derated power at elevated temperatures.

GS4A034321DAT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal conditioning in industrial sensors and measurement equipment.
• Voltage dividers and feedback networks in power supplies and amplifiers.
• Isolation circuits in communication systems and data acquisition modules.
• Automotive and aerospace electronics (though not PPAP/Automotive-rated, its stability suits harsh environments).
• Medical devices requiring high reliability and minimal drift.

Conclusion of GS4A034321DAT

The GS4A034321DAT stands out for its precision, thermal stability, and rugged ceramic packaging, making it a superior choice for engineers designing high-reliability systems. Its isolated thin-film resistors and tight tolerances ensure consistent performance in critical applications, while its compact SOIC form factor saves board space. While not RoHS-compliant or automotive-qualified, its technical merits make it ideal for industrial, medical, and aerospace use where accuracy and durability are paramount.