TT Electronics/IRC

GS4A033482FBT

GS4A033482FBT Description

The GS4A033482FBT by TT Electronics/IRC is a high-precision 4-resistor network in an 8-pin narrow SOIC package, designed for isolated circuit applications. Built with ceramic substrate and thin-film technology, it delivers exceptional stability with a ±25ppm/°C temperature coefficient and ±1% absolute tolerance (with ±0.1% ratio tolerance). The network features 34.8kΩ resistance per element, rated for 0.1W per resistor (0.4W total) and 100V maximum voltage. Its SOIC-C series construction ensures robust performance in 70°C to 125°C environments, with a compact footprint (4.9mm × 5.99mm × 1.45mm) and gull-wing termination for reliable surface-mount assembly.

GS4A033482FBT Features

• Precision Performance: ±25ppm/°C TCR and ±1% tolerance ensure minimal drift in critical circuits.
• Isolated Design: Independent resistors reduce crosstalk, ideal for signal conditioning.
• High Power Density: 0.4W total dissipation in a compact SOIC package.
• Wide Temperature Range: Operates up to 125°C, derated for extended thermal reliability.
• Robust Construction: Ceramic substrate enhances durability and thermal conductivity.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch simplify PCB assembly.

GS4A033482FBT Applications

• Industrial Controls: Precision voltage dividers in PLCs and sensor interfaces.
• Test & Measurement Equipment: Stable reference networks for high-accuracy instruments.
• Medical Electronics: Signal isolation in patient monitoring systems.
• Telecom Infrastructure: Impedance matching in RF modules and base stations.
• Power Management: Feedback networks in DC-DC converters.

Conclusion of GS4A033482FBT

The GS4A033482FBT excels in applications demanding tight tolerance, low TCR, and isolation, outperforming standard resistor arrays with its ceramic-based thermal stability and thin-film precision. Its SOIC package balances space efficiency with power handling, making it a versatile choice for high-reliability industrial, medical, and telecom systems. While not PPAP or automotive-qualified, its EU RoHS non-compliant status may require alternative selections for regulated markets.