TT Electronics/IRC

GS4A034122GAT

GS4A034122GAT Description

The GS4A034122GAT from TT Electronics/IRC is a high-precision 4-resistor network in an 8-pin narrow SOIC package, designed for demanding isolation applications. Built with ceramic substrate and thin-film technology, it delivers exceptional stability with a ±25ppm/°C temperature coefficient and ±2% absolute tolerance. The isolated resistor elements (41.2KΩ each) ensure minimal crosstalk, while the 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) support robust performance in compact designs. Its SOIC-C series construction features gull-wing termination for reliable surface-mount assembly, with tight dimensional tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A034122GAT Features

• Precision Isolation: Isolated resistors minimize interference, ideal for signal conditioning.
• High Stability: ±25ppm/°C TCR and ±0.05% ratio tolerance ensure accuracy over temperature.
• Rugged Construction: Ceramic case and thin-film technology enhance durability and thermal performance (operating range: 70°C to 125°C).
• Compact Footprint: 4.9mm × 5.99mm × 1.45mm dimensions with 1.27mm pitch for high-density PCBs.
• Industry-Standard Compliance: SOIC package (non-automotive, non-PPAP) suits general industrial use.

GS4A034122GAT Applications

• Analog Signal Processing: Precision voltage dividers in instrumentation and sensor interfaces.
• Medical Electronics: Isolation circuits in patient monitoring equipment.
• Test & Measurement: Calibration networks requiring low drift and high repeatability.
• Industrial Controls: Feedback networks in power supplies or motor drives.

Conclusion of GS4A034122GAT

The GS4A034122GAT excels in applications demanding high isolation, thermal stability, and space efficiency. Its ceramic thin-film design outperforms polymer-based networks in harsh environments, while the tight tolerances reduce calibration overhead. Though non-RoHS, it remains a cost-effective solution for legacy or specialized systems. Engineers will value its balance of precision, power handling, and compactness in critical analog circuits.