TT Electronics/IRC

GS4B026980FT

GS4B026980FT Description

The GS4B026980FT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. With a 698Ω resistance value and a tight ±1% tolerance, this ceramic-based network ensures reliable performance in demanding environments. Its ±50ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for thermally challenging conditions. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating further enhance its versatility. Packaged in a tube, it features gull-wing terminations for secure surface mounting.

GS4B026980FT Features

• Ceramic substrate for superior thermal stability and durability.
• Thin-film technology ensures low noise and high precision.
• Bussed (BUS) circuit design simplifies routing in multi-resistor applications.
• SOIC package (4.9mm × 5.99mm × 1.45mm) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide temperature range (70°C to 125°C derated power, 125°C max operating).
• Non-automotive, non-PPAP compliant, ideal for industrial and commercial use.
• Non-RoHS (legacy applications requiring leaded components).

GS4B026980FT Applications

This resistor network excels in:

• Signal conditioning and voltage division in test/measurement equipment.
• Analog/digital hybrid circuits where precision and thermal stability are critical.
• Power supply feedback networks due to its low TCR and high voltage tolerance.
• Legacy systems requiring non-RoHS compliant components.
• Space-constrained PCBs thanks to its compact SOIC footprint.

Conclusion of GS4B026980FT

The GS4B026980FT stands out for its ceramic construction, thin-film accuracy, and robust thermal performance, making it a reliable choice for precision electronics. While not suited for automotive or RoHS-mandated designs, its bussed architecture and tight tolerances are ideal for industrial, instrumentation, and legacy systems. Engineers will appreciate its balance of size, power handling, and stability in challenging operational conditions.