TT Electronics/IRC

GS4A012150FT

GS4A012150FT Description

The GS4A012150FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 215Ω resistance and a tight ±1% tolerance. Built with ceramic substrate technology, it ensures excellent thermal stability and reliability across a wide temperature range of 70°C to 125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. With a ±100ppm/°C temperature coefficient and 0.1W power rating per resistor, this network is engineered for consistent performance in demanding environments.

GS4A012150FT Features

• Isolated Resistors: Four independent 215Ω resistors with 1% absolute tolerance for precise signal conditioning.
• Robust Construction: Ceramic case ensures high thermal conductivity and mechanical durability.
• Wide Operating Range: Derated power capability from 70°C to 125°C, with a maximum voltage rating of 100V.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Low TCR: ±100ppm/°C ensures minimal resistance drift over temperature variations.
• High Power Density: 0.4W total power dissipation (0.1W per resistor) in a compact SOIC package.

GS4A012150FT Applications

This resistor network excels in precision analog circuits, voltage dividers, and sensor interface modules where stability and accuracy are critical. Its isolated design minimizes crosstalk, making it suitable for:

• Industrial Control Systems: Signal isolation in PLCs and motor drives.
• Medical Electronics: High-reliability patient monitoring equipment.
• Automotive Electronics (non-AECQ): Engine control units (ECUs) and infotainment systems (note: not PPAP/automotive-qualified).
• Test & Measurement: Calibration circuits and instrumentation amplifiers.

Conclusion of GS4A012150FT

The GS4A012150FT combines precision, durability, and compactness, offering a superior solution for applications requiring stable resistance networks. Its ceramic substrate, low TCR, and isolated resistors provide a competitive edge over polymer-based networks, particularly in high-temperature or high-reliability scenarios. While not RoHS-compliant, its performance makes it a preferred choice for industrial and medical designs where longevity and accuracy are paramount.