TT Electronics/IRC

GS4A034750FBT

GS4A034750FBT Description

The GS4A034750FBT 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 475Ω resistance and a tight ±1% absolute tolerance (with ±0.1% ratio tolerance). Built with a rectangular ceramic case, it offers excellent thermal stability, with a temperature coefficient of ±25ppm/°C and a power rating of 0.1W per resistor (0.4W total). Its SOIC package ensures reliable surface-mount assembly, while the gull-wing termination facilitates secure PCB connections. Rated for 100V maximum voltage and an operating temperature range of -55°C to +125°C, this network is ideal for precision analog and digital circuits.

GS4A034750FBT Features

• High Precision: ±1% absolute tolerance, ±0.1% ratio tolerance for matched resistance.
• Stable Performance: Thin-film technology with ±25ppm/°C tempco ensures minimal drift.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• Isolated Resistors: Four independent 475Ω resistors for flexible circuit design.
• Surface-Mount Ready: SOIC-8 package with 1.27mm pitch for easy PCB integration.
• Wide Voltage Range: Supports up to 100V, suitable for industrial applications.
• Extended Temp Range: Operates from -55°C to +125°C, derated at 70°C to 125°C.

GS4A034750FBT Applications

This resistor network excels in:

• Precision voltage dividers and signal conditioning circuits.
• Industrial control systems requiring stable, high-accuracy resistance.
• Medical instrumentation where low drift and reliability are critical.
• Automotive electronics (non-AECQ qualified) for sensor interfaces.
• Test & measurement equipment demanding tight tolerance matching.

Conclusion of GS4A034750FBT

The GS4A034750FBT stands out for its precision, thermal stability, and rugged ceramic construction, making it a superior choice for applications requiring matched resistors with minimal drift. While not PPAP or automotive-qualified, its high voltage rating and isolated design make it versatile for industrial, medical, and instrumentation uses. Engineers will appreciate its ease of integration and consistent performance in critical circuits.