TT Electronics/IRC

GS4A032321JT

GS4A032321JT Description

The GS4A032321JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 2.32KΩ resistance and a tight ±5% tolerance. The device operates within a wide temperature range of 70°C to 125°C, maintaining a low temperature coefficient of ±25ppm/°C for minimal drift. With a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating, it is engineered for reliability in demanding circuits. The gull-wing termination and surface-mount design ensure easy integration into compact PCB layouts.

GS4A032321JT Features

• Ceramic SOIC-C Series: Robust construction for thermal stability and durability.
• Isolated Elements: Four independent resistors (2.32KΩ each) for flexible circuit design.
• Precision Performance: ±25ppm/°C TCR and ±5% tolerance ensure consistent operation.
• High-Temperature Capability: Rated for 125°C with derated power up to 70°C.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads for automated assembly.

GS4A032321JT Applications

Ideal for precision analog circuits, signal conditioning, and voltage division in:

• Industrial Control Systems: Stable performance in harsh environments.
• Medical Electronics: Low drift critical for sensor interfaces.
• Telecommunications: Reliable signal processing in RF modules.
• Test & Measurement Equipment: High accuracy for calibration circuits.
• Automotive (Non-Automotive Rated): Auxiliary systems where isolation is key.

Conclusion of GS4A032321JT

The GS4A032321JT excels in applications demanding thermal stability, precision, and compactness. Its ceramic substrate, isolated resistors, and low TCR make it superior to generic arrays, particularly in high-temperature or precision-critical designs. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial and telecom systems requiring reliable resistance networks. For engineers prioritizing performance-per-size ratio, this model stands out in its category.