TT Electronics/IRC

GS4A025101DBT

GS4A025101DBT Description

The GS4A025101DBT from TT Electronics/IRC is a high-precision 4-resistor network in an 8-pin narrow SOIC package, designed for isolated (ISOL) circuit applications. Built with ceramic substrate and thin-film technology, it delivers excellent stability with a ±50ppm/°C temperature coefficient and ±0.5% absolute tolerance. The network features 5.1KΩ resistors, each rated for 0.1W (1/10W), with a combined 0.4W total power rating. Its SOIC package (4.9mm × 5.99mm × 1.45mm) ensures compact surface-mount integration, while gull-wing terminations (1.27mm pitch) facilitate reliable PCB assembly. Rated for 100V maximum voltage and 125°C operating temperature, it is ideal for precision analog and signal conditioning circuits.

GS4A025101DBT Features

• High Precision: ±0.5% absolute tolerance and ±0.1% ratio tolerance for matched resistance performance.
• Robust Construction: Ceramic case ensures thermal stability and durability in harsh environments.
• Low TCR: ±50ppm/°C minimizes resistance drift across the -70°C to +125°C derated range.
• Isolated Design: Independent resistors (non-bussed) for flexible circuit design.
• Compact SOIC Package: Space-saving footprint (4.9mm × 5.99mm) with 1.63mm seated height.
• Surface-Mount Ready: Gull-wing leads for automated PCB assembly.

GS4A025101DBT Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Isolated amplification/filtering stages in industrial sensors.
• Medical Electronics: High-reliability analog front-ends (e.g., patient monitoring).
• Test & Measurement Equipment: Calibration networks requiring low drift.
• Automotive (Non-Automotive Rated): Prototyping or benign-environment circuits.

Conclusion of GS4A025101DBT

The GS4A025101DBT excels in precision, thermal stability, and compactness, making it a superior choice for isolated resistor networks in demanding analog applications. Its ceramic thin-film construction and tight tolerances outperform generic arrays, particularly where low drift and high voltage handling are critical. While not PPAP or automotive-qualified, it is well-suited for industrial, medical, and instrumentation designs requiring reliable, high-accuracy resistance matching.