TT Electronics/IRC

GS4B028662FT

GS4B028662FT Description

The GS4B028662FT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for surface-mount applications, it features a ceramic case style with thin-film technology, delivering stable performance across a wide temperature range (70°C to 125°C). With a resistance value of 86.6KΩ and a tight ±1% tolerance, this network ensures reliable signal integrity in demanding circuits. Its ±50ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for precision analog and digital systems. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers compact integration, while gull-wing terminations ensure robust PCB mounting.

GS4B028662FT Features

• Bussed Network Design: 7 resistors with a common bus for simplified circuit routing.
• High Precision: ±1% absolute tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate and thin-film technology enhance durability and thermal stability.
• Power Handling: 0.4W total power rating (0.05W per resistor) with derating up to 125°C.
• Compact Footprint: SOIC package (4.9mm x 5.99mm) with 1.27mm terminal pitch for high-density layouts.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and automotive-grade applications (though not PPAP/automotive-certified).

GS4B028662FT Applications

• Signal Conditioning: Precision voltage dividers and pull-up/pull-down networks in ADC/DAC circuits.
• Industrial Controls: Stable resistance in PLC modules, sensor interfaces, and power management systems.
• Test & Measurement Equipment: Low-drift performance for calibration circuits and instrumentation.
• Consumer Electronics: Space-constrained designs like wearables and IoT devices requiring reliable passive networks.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GS4B028662FT

The GS4B028662FT excels in precision, thermal stability, and compact integration, making it a versatile choice for high-reliability electronics. While not automotive-grade, its ceramic construction and thin-film technology outperform standard thick-film networks in thermal drift and longevity. Ideal for industrial, telecom, and precision analog designs, this resistor network balances performance with space efficiency. Engineers seeking repeatable accuracy in harsh environments will find it a robust solution.