TT Electronics/IRC

GS4B028870FT

GS4B028870FT Description

The GS4B028870FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC (SOIC-C series) device features 7 bussed resistors with a 887Ω resistance value and a tight ±1% tolerance. Built using thin-film technology, it delivers excellent stability with a low ±50ppm/°C temperature coefficient. The network operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C. Its 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Encased in a rectangular ceramic package, it offers robust mechanical and thermal performance.

GS4B028870FT Features

• Precision Network: 7 bussed resistors with 887Ω ±1% tolerance for consistent performance.
• Stable Thin-Film Technology: Low ±50ppm/°C TCR ensures minimal drift under thermal stress.
• High-Temperature Operation: Reliable up to 125°C with derated power handling.
• Compact & Robust: SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminals for easy surface mounting.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its ceramic construction suits industrial environments.
• Non-RoHS Compliant: Ideal for legacy or specialized applications where RoHS exemptions apply.

GS4B028870FT Applications

• Signal Conditioning: Precision voltage division in analog/digital hybrid circuits.
• Bus Termination: Stable impedance matching for data buses in communication hardware.
• Industrial Controls: Durable performance in PLC modules, sensors, and power management systems.
• Test & Measurement Equipment: Low-drift resistance networks for calibration and instrumentation.
• Legacy Systems: Suitable for military/aerospace or other non-RoHS applications.

Conclusion of GS4B028870FT

The GS4B028870FT stands out for its precision, thermal stability, and compact ceramic package, making it ideal for high-reliability industrial and instrumentation applications. While not automotive-grade, its thin-film technology and bussed design offer superior performance over standard thick-film networks. Engineers will appreciate its tight tolerances, low TCR, and robust construction in demanding environments. For legacy systems or non-RoHS projects, this resistor network delivers unmatched durability and accuracy.