TT Electronics/IRC

GS4B028872JFT

GS4B028872JFT Description

The GS4B028872JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 8-pin narrow SOIC package features 7 bussed resistors with a 88.7KΩ resistance value, offering an absolute tolerance of ±5% and a ratio tolerance of ±1%. Built with thin-film technology, it ensures stable performance across a wide temperature range of -55°C to +125°C, with a temperature coefficient of ±50ppm/°C. The SOIC-C series construction provides excellent thermal and mechanical stability, making it ideal for surface-mount applications in compact PCB designs.

GS4B028872JFT Features

• Circuit Design: Bussed network with 7 resistors for simplified PCB routing.
• High Precision: ±5% absolute tolerance and ±1% ratio tolerance ensure consistent performance.
• Robust Construction: Ceramic substrate enhances durability and thermal dissipation.
• Wide Operating Range: -55°C to +125°C with derated power up to 70°C to 125°C.
• Low TCR: ±50ppm/°C minimizes resistance drift under temperature fluctuations.
• Compact & Reliable: SOIC-8 package (4.9mm x 5.99mm x 1.45mm) with gull-wing leads for secure SMT assembly.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications.

GS4B028872JFT Applications

• Signal Conditioning: Precision voltage dividers and pull-up/pull-down networks.
• Industrial Controls: Stable performance in harsh environments (e.g., motor drives, PLCs).
• Test & Measurement Equipment: Low-drift resistance for accurate sensor interfacing.
• Power Management: Current limiting and feedback circuits in DC/DC converters.
• Automotive Electronics: Non-automotive compliant but suitable for benign-environment subsystems.

Conclusion of GS4B028872JFT

The GS4B028872JFT stands out for its ceramic-based reliability, tight tolerance, and low TCR, making it a superior choice for precision analog and digital circuits. While not PPAP or automotive-qualified, its thin-film technology and bussed design streamline integration in industrial, telecom, and instrumentation applications. Engineers benefit from its compact footprint, high voltage handling, and stable thermal performance, ensuring long-term operational consistency.