TT Electronics/IRC

GS4B021822DT

GS4B021822DT Description

The GS4B021822DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. This 8-pin narrow SOIC device features 7 bussed resistors with a 18.2KΩ resistance value and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. Built with thin-film technology, it offers a low temperature coefficient of ±50ppm/°C, maintaining stable performance across a wide temperature range (70°C to 125°C). The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations facilitates easy PCB integration, while its ceramic case enhances durability and thermal management. Rated for 100V maximum voltage and 0.4W total power dissipation, it is ideal for precision analog and digital circuits.

GS4B021822DT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for reliable performance.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Optimized Power Handling: 0.05W per resistor (0.4W total) with derating up to 125°C.
• Space-Efficient: Compact SOIC footprint (4.9mm x 5.99mm) suits high-density designs.
• Bussed Network: 7 resistors share a common node, simplifying bus line applications.
• Surface-Mount Ready: Gull-wing terminations and 1.27mm pitch for automated assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive environments (non-PPAP).

GS4B021822DT Applications

• Analog Signal Conditioning: Precision voltage dividers and feedback networks.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (I²C, SPI).
• Power Management: Current sensing and load balancing in DC-DC converters.
• Industrial Controls: Robust performance in PLCs, sensors, and instrumentation.
• Test & Measurement Equipment: Stable resistance for calibration circuits.

Conclusion of GS4B021822DT

The GS4B021822DT stands out for its precision, thermal resilience, and compact design, making it a superior choice for applications requiring stable resistance in harsh environments. While not PPAP-certified for automotive use, its ceramic construction and thin-film technology deliver unmatched reliability for industrial and consumer electronics. Engineers will appreciate its ease of integration and consistent performance, reducing design complexity and BOM costs.