TT Electronics/IRC

GS4B013240JFT

GS4B013240JFT Description

The GS4B013240JFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. With a 324Ω resistance value and ±5% absolute tolerance, this ceramic-based network ensures reliable performance in demanding environments. Its ±100ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor (0.4W total) make it suitable for circuits where thermal stability is critical. The SOIC-C series construction offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing termination for easy surface-mount assembly. Rated for 100V maximum voltage and 125°C operating temperature, it meets industrial-grade requirements.

GS4B013240JFT Features

• Bussed Network Design: Simplifies PCB layout by integrating 7 resistors with a common node (BUS).
• Thin-Film Technology: Delivers superior accuracy (±5%) and low TCR (±100ppm/°C) vs. thick-film alternatives.
• Robust Ceramic Substrate: Enhances thermal dissipation and mechanical durability in harsh conditions.
• Narrow SOIC Package: Space-saving 8-pin configuration (1.27mm pitch) ideal for high-density boards.
• Industrial Temperature Range: Operates from 70°C to 125°C with derated power, ensuring reliability in thermal extremes.
• Non-Automotive (PPAP No): Optimized for industrial, telecom, and instrumentation use.

GS4B013240JFT Applications

• Voltage Dividers & Pull-Up Networks: Precision signal conditioning in ADCs/DACs.
• Bus Termination & Line Matching: Ensures signal integrity in high-speed digital circuits (e.g., SPI, I²C).
• Power Supply Feedback Loops: Stable current limiting in DC-DC converters.
• Medical/Test Equipment: Reliable performance in sensitive measurement systems.
• Industrial Control Systems: Resists vibration and thermal cycling in factory automation.

Conclusion of GS4B013240JFT

The GS4B013240JFT excels in applications demanding compact size, thermal stability, and repeatable performance. Its ceramic thin-film construction and bussed topology reduce component count while maintaining precision, making it a cost-effective solution for complex PCB designs. While not RoHS-compliant, its industrial-grade specs and TT Electronics/IRC’s legacy of quality position it as a trusted choice for engineers prioritizing durability and electrical consistency. Ideal for embedded systems, power management, and signal processing where space and reliability are paramount.