TT Electronics/IRC

GS8B025490CBT

GS8B025490CBT Description

The GS8B025490CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 16-pin narrow SOIC (SOIC-C series) device features 15 bussed resistors with a 549Ω resistance value and an exceptional ±0.25% absolute tolerance, ensuring consistent performance in precision circuits. Built with thin-film technology, it offers a ±50ppm/°C temperature coefficient, maintaining stability across a wide operating range of -70°C to +125°C. The 0.05W (1/20) power rating per resistor and 100V maximum voltage rating make it suitable for low-power, high-reliability designs. Encased in a rectangular ceramic package, it provides superior thermal and mechanical durability compared to polymer-based alternatives.

GS8B025490CBT Features

• High Precision: ±0.25% tolerance and ±0.1% ratio tolerance for critical analog/digital signal conditioning.
• Robust Construction: Ceramic case ensures thermal stability and resistance to environmental stress.
• Space-Efficient: Compact 9.91mm × 5.99mm × 1.45mm footprint with 1.27mm gull-wing terminal pitch for high-density PCB layouts.
• Wide Temperature Range: Derated power operation up to 125°C, ideal for industrial and automotive-adjacent applications (though not PPAP/automotive-certified).
• Low TCR: ±50ppm/°C minimizes resistance drift in fluctuating environments.
• Bussed Configuration: Simplifies bus line termination and voltage division circuits.

GS8B025490CBT Applications

• Precision Instrumentation: Signal scaling in data acquisition systems and sensor interfaces.
• Communication Systems: Impedance matching and termination in high-speed digital buses.
• Industrial Controls: Robust performance in PLCs and motor drive circuits.
• Medical Electronics: Stable operation in diagnostic equipment where tolerance drift is critical.
• Power Management: Voltage division in low-power DC/DC converters.

Conclusion of GS8B025490CBT

The GS8B025490CBT excels in applications requiring tight tolerance, thermal resilience, and compact integration. Its ceramic thin-film design outperforms standard epoxy networks in harsh environments, while the bussed architecture reduces component count in bus-termination designs. Though not RoHS-compliant or automotive-grade, its 125°C rating and ±50ppm/°C TCR make it a versatile choice for industrial, medical, and communication hardware. Engineers prioritizing precision, durability, and space savings will find this resistor network an optimal solution.