TT Electronics/IRC

GS4B028661CT

GS4B028661CT Description

The GS4B028661CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a ceramic substrate and thin-film technology, it delivers exceptional stability with a ±50ppm/°C temperature coefficient and ±0.25% absolute tolerance. The network operates over a wide temperature range of -70°C to +125°C, with a derated power range up to 125°C, ensuring reliability in harsh environments. Each resistor offers 0.05W (1/20W) power dissipation, with a total package rating of 0.4W, and supports 100V maximum voltage. Its gull-wing termination and 1.27mm terminal pitch facilitate easy PCB integration.

GS4B028661CT Features

• Precision Performance: 8.66KΩ resistance with ±0.25% tolerance and ±50ppm/°C TCR for stable operation.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal performance.
• Space-Efficient: Compact SOIC package (4.9mm x 5.99mm x 1.45mm) with 8-pin narrow profile.
• High Voltage Handling: 100V rating suits industrial and automotive-grade designs.
• Wide Temperature Range: Operates from -70°C to +125°C, ideal for extreme conditions.
• Automated Assembly Ready: Gull-wing leads and 1.27mm pitch optimize pick-and-place efficiency.

GS4B028661CT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Control Systems: Stable bias networks for PLCs and motor drives.
• Test & Measurement Equipment: High-accuracy reference circuits.
• Power Management: Current sensing and feedback loops in DC-DC converters.
• Aerospace & Defense: Reliable performance in thermally variable environments.

Conclusion of GS4B028661CT

The GS4B028661CT combines precision, durability, and compactness, making it a superior choice for applications requiring tight tolerance and thermal stability. Its ceramic construction and thin-film resistors outperform standard thick-film networks in accuracy and longevity. While not PPAP or automotive-qualified, it is ideal for industrial, aerospace, and high-reliability electronics where consistent performance under stress is critical. Engineers will appreciate its balance of size, power handling, and precision in space-constrained designs.