TT Electronics/IRC

GS8B022872GFT

GS8B022872GFT Description

The GS8B022872GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 16-pin narrow SOIC device features 15 bussed resistors with a 28.7KΩ resistance value and a tight ±2% absolute tolerance, ensuring consistent performance. Built with thin-film technology, it offers a low ±50ppm/°C temperature coefficient, making it stable across a wide operating range of 70°C to 125°C. The SOIC package (9.91mm x 5.99mm x 1.45mm) with gull-wing terminations ensures reliable surface-mount assembly, while its 100V maximum voltage rating and 0.8W total power dissipation (0.05W per resistor) suit demanding circuits.

GS8B022872GFT Features

• Bussed Network Design: Simplifies PCB layout by connecting multiple resistors to a common node.
• High Precision: ±2% tolerance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Space-Efficient: Narrow SOIC-16 footprint (1.27mm pitch) optimizes board space.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and automotive systems (though not PPAP/automotive-qualified).
• Low Power Dissipation: 0.05W per resistor balances performance with energy efficiency.

GS8B022872GFT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Bus termination and pull-up/pull-down networks in PLCs.
• Test & Measurement Equipment: Stable reference circuits due to low TCR.
• Consumer Electronics: Dense PCBs requiring reliable resistor arrays.
• Power Management: Auxiliary circuits in DC/DC converters.

Conclusion of GS8B022872GFT

The GS8B022872GFT excels in precision, thermal stability, and space efficiency, making it a superior choice for bussed resistor networks in industrial and instrumentation designs. Its ceramic thin-film construction and tight tolerances outperform generic arrays, while the SOIC package ensures compatibility with automated assembly. Though not RoHS-compliant, its 125°C rating and low TCR justify its use in harsh environments. Engineers seeking reliable, high-density resistor solutions will find this model ideal.