TT Electronics/IRC

GS4A037681DAT

GS4A037681DAT Description

The GS4A037681DAT 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 7.68 kΩ resistance and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates over a wide temperature range of -70°C to +125°C, with a low temperature coefficient of ±25 ppm/°C for stable performance under thermal stress. Encased in a rectangular ceramic SOIC package, it offers 0.1W power dissipation per resistor (0.4W total) and a maximum voltage rating of 100V, making it suitable for high-reliability circuits.

GS4A037681DAT Features

• Precision Performance: ±0.5% tolerance and ±0.05% ratio tolerance for critical analog/digital signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability, ideal for harsh environments.
• Isolated Resistors: Four independent resistors (non-bussed) enable flexible circuit design.
• Surface-Mount Gull Wing Terminals: Compatible with automated PCB assembly (1.27mm pitch).
• Low TCR (±25 ppm/°C): Minimizes resistance drift across temperature fluctuations.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm).

GS4A037681DAT Applications

This resistor network excels in:

• Precision voltage dividers in test/measurement equipment.
• Signal conditioning for sensors and ADCs in industrial controls.
• Feedback networks in power supplies and amplifiers.
• Medical devices requiring stable, high-accuracy resistance.
• Automotive subsystems (non-AECQ qualified) where ceramic reliability is preferred.

Conclusion of GS4A037681DAT

The GS4A037681DAT stands out for its combination of precision, isolation, and ceramic ruggedness, outperforming polymer-based networks in thermal and long-term stability. While not PPAP or automotive-qualified, its thin-film technology and tight tolerances make it a top choice for high-end industrial and instrumentation designs. Engineers will value its balance of miniaturization and performance in space-constrained, precision-critical applications.