TT Electronics/IRC

GS4A022551DAT

GS4A022551DAT Description

The GS4A022551DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance across a wide temperature range. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features thin-film technology for superior accuracy and reliability. With a resistance value of 2.55KΩ, a tight ±0.5% absolute tolerance, and an exceptional ±0.05% ratio tolerance, it ensures minimal deviation in critical circuits. The device operates within a temperature range of 70°C to 125°C and offers a power rating of 0.4W (0.1W per resistor), making it suitable for precision analog and digital systems.

GS4A022551DAT Features

• High Precision: ±50ppm/°C temperature coefficient and ±0.5% tolerance ensure stability in varying conditions.
• Robust Construction: Ceramic case and SOIC package provide durability and efficient heat dissipation.
• Isolated Design: Independent resistors minimize crosstalk, ideal for signal isolation applications.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• Surface-Mount Compatibility: Gull-wing termination and 1.27mm pitch enable easy PCB integration.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).

GS4A022551DAT Applications

This resistor network excels in:

• Precision voltage dividers and sensor signal conditioning due to its low ratio tolerance.
• Medical instrumentation and test equipment requiring stable, noise-resistant performance.
• Industrial control systems where high-voltage isolation and thermal reliability are critical.
• Communication hardware, such as RF modules, leveraging its low TCR and minimal drift.

Conclusion of GS4A022551DAT

The GS4A022551DAT stands out for its exceptional accuracy, rugged ceramic construction, and isolated resistor design, making it a top choice for engineers prioritizing performance in harsh or precision-dependent environments. While not automotive-grade, its thin-film technology and tight tolerances offer superior alternatives to standard networks in professional electronics. Ideal for high-reliability systems, it balances compactness with robust electrical characteristics.