TT Electronics/IRC

GS4A024872FAT

GS4A024872FAT Description

The GS4A024872FAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors with a resistance value of 48.7KΩ and a tight ±1% absolute tolerance. The device operates over a wide temperature range of 70°C to 125°C with a low temperature coefficient of ±50ppm/°C, ensuring stable performance under thermal stress. Its SOIC-C series construction offers excellent reliability, with a 0.1W power rating per resistor (0.4W total) and a maximum voltage rating of 100V. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A024872FAT Features

• High Precision: ±1% absolute tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Isolated Elements: Four independent resistors reduce crosstalk in sensitive circuits.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Low TCR: ±50ppm/°C minimizes resistance drift.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for automated assembly.

GS4A024872FAT Applications

This resistor network excels in precision analog and mixed-signal systems, including:

• Industrial Automation: Signal isolation in PLCs and sensor interfaces.
• Medical Electronics: High-accuracy voltage dividers in diagnostic equipment.
• Telecommunications: Impedance matching and line termination.
• Automotive (Non-Automotive Rated): Test and measurement systems requiring stable resistance.
• Aerospace & Defense: Ruggedized circuits where thermal performance is critical.

Conclusion of GS4A024872FAT

The GS4A024872FAT combines precision, reliability, and compact design, making it ideal for applications demanding tight tolerance and thermal stability. While not PPAP or automotive-qualified, its ceramic construction and isolated thin-film resistors provide superior performance in industrial, medical, and telecom systems. Engineers will appreciate its low TCR, high voltage rating, and ease of integration, ensuring consistent operation in challenging environments.