TT Electronics/IRC

GS4A034872DAT

GS4A034872DAT Description

The GS4A034872DAT 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 48.7KΩ resistance and an exceptional ±0.5% absolute tolerance (with ±0.05% ratio tolerance). Encased in a robust ceramic SOIC package, it offers superior thermal stability and reliability across a wide temperature range of -70°C to +125°C. With a ±25ppm/°C temperature coefficient, this network ensures minimal resistance drift under varying environmental conditions. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) make it suitable for precision analog and digital circuits.

GS4A034872DAT Features

• High Precision: ±0.5% absolute tolerance and ±0.05% ratio tolerance for critical matching applications.
• Stable Performance: Low ±25ppm/°C TCR ensures minimal resistance variation with temperature fluctuations.
• Robust Construction: Ceramic SOIC package enhances durability and heat dissipation.
• Isolated Resistors: Four independent 48.7KΩ resistors with 100V isolation, ideal for signal conditioning.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Functions reliably from -70°C to +125°C, even at derated power.

GS4A034872DAT Applications

This resistor network excels in precision applications such as:

• Analog Signal Processing: Voltage dividers, feedback networks, and sensor conditioning in instrumentation.
• Medical Electronics: High-accuracy circuits in diagnostic equipment where stability is critical.
• Industrial Controls: PLCs, motor drives, and power management systems requiring tight tolerance matching.
• Communications: RF and baseband circuitry where low drift and isolation are essential.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems needing robust performance.

Conclusion of GS4A034872DAT

The GS4A034872DAT stands out for its precision, stability, and rugged ceramic packaging, making it a top choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, its low TCR, tight tolerances, and isolated resistors provide unmatched performance in industrial, medical, and communication applications. For designs demanding minimal drift and high accuracy, this network delivers consistent results under challenging conditions.