TT Electronics/IRC

GS4B021820JFT

GS4B021820JFT Description

The GS4B021820JFT from TT Electronics/IRC is a high-reliability ceramic resistor network designed for precision applications in demanding environments. This 7-resistor bussed network features a 182Ω resistance value with an absolute tolerance of ±5% and a ratio tolerance of ±1%, ensuring consistent performance across all elements. Encased in an 8-pin narrow SOIC (SOIC-C) package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for robust surface-mount assembly. The thin-film technology delivers excellent stability, with a ±50ppm/°C temperature coefficient and a power rating of 0.4W (0.05W per resistor). Rated for 100V maximum voltage and 125°C operating temperature, it is ideal for industrial and instrumentation applications where space and reliability are critical.

GS4B021820JFT Features

• Bussed Network Design: 7 resistors interconnected in a single package, simplifying PCB layout.
• High Precision: ±5% absolute tolerance and ±1% ratio tolerance for matched performance.
• Robust Construction: Ceramic case with thin-film technology ensures durability and thermal stability.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Compact SOIC Package: Space-saving 8-pin narrow SOIC (4.9mm × 5.99mm) with 1.27mm terminal pitch.
• Low TCR: ±50ppm/°C temperature coefficient minimizes resistance drift.
• Surface-Mount Ready: Gull-wing terminations for reliable SMT assembly.

GS4B021820JFT Applications

• Industrial Control Systems: Precision voltage division and signal conditioning in PLCs and sensors.
• Test & Measurement Equipment: Stable reference networks for multimeters and oscilloscopes.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment subsystems.
• Medical Devices: Low-noise, stable resistor networks for diagnostic equipment.
• Power Management: Current limiting and bias networks in DC-DC converters.

Conclusion of GS4B021820JFT

The GS4B021820JFT stands out for its compact design, precision tolerances, and robust ceramic construction, making it a superior choice for applications requiring high-density, reliable resistor networks. While not PPAP or automotive-qualified, its thin-film technology and wide operating range make it ideal for industrial, medical, and instrumentation uses where stability and space efficiency are paramount. Its bussed configuration further simplifies circuit design, reducing component count and assembly complexity.