TT Electronics/IRC

GS4B031003FT

GS4B031003FT Description

The GS4B031003FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin Narrow SOIC device features 7 bussed resistors with a 100KΩ resistance value and a tight ±1% tolerance, ensuring reliable signal integrity in demanding circuits. Built with thin-film technology, it delivers exceptional stability with a low ±25ppm/°C temperature coefficient, making it ideal for environments with fluctuating temperatures (operating range: 70°C to 125°C). The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, while the gull-wing termination ensures secure surface-mount assembly. Rated for 100V maximum voltage and 0.4W total power dissipation, it balances performance with durability.

GS4B031003FT Features

• Ceramic Construction: Enhances thermal stability and mechanical robustness.
• Bussed Network (BUS): Simplifies circuit design by connecting multiple resistors to a common node.
• Precision Thin Film: Delivers ±1% tolerance and ±25ppm/°C TCR for high-accuracy applications.
• SOIC Package: Compact, surface-mount design (4.9mm x 5.99mm) with gull-wing leads for reliable PCB attachment.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive subsystems (though not PPAP/automotive-certified).

GS4B031003FT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, sensor interfaces, and feedback networks.
• Industrial Control Systems: PLCs, motor drives, and power management circuits requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration tools and instrumentation where low TCR is critical.
• Consumer Electronics: Audio amplifiers and display drivers benefiting from compact, high-density resistor arrays.

Conclusion of GS4B031003FT

The GS4B031003FT stands out for its ceramic substrate, thin-film accuracy, and bussed topology, offering superior performance in space-constrained, precision applications. While not automotive-grade, its wide temperature range and low TCR make it a versatile choice for industrial and consumer electronics. Engineers will appreciate its balance of size, reliability, and electrical performance, particularly in designs demanding stable resistance over temperature fluctuations.