TT Electronics/IRC

GS8B033480DBT

GS8B033480DBT Description

The GS8B033480DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance across a wide temperature range. This 16-pin narrow SOIC package features 15 bussed resistors with a 348Ω resistance value, offering an absolute tolerance of ±0.5% and a ratio tolerance of ±0.1%. Built with thin-film technology, it ensures low noise and high reliability, making it suitable for precision analog and digital circuits. The device operates within a temperature range of 70°C to 125°C and can handle a maximum voltage rating of 100V, with a power rating of 0.8W (0.05W per resistor). Its ±25ppm/°C temperature coefficient guarantees minimal resistance drift under thermal stress.

GS8B033480DBT Features

• Ceramic Case & Thin Film Technology: Ensures superior thermal stability and durability in harsh environments.
• High Precision: Tight tolerances (±0.5% absolute, ±0.1% ratio) for critical signal conditioning and voltage division.
• Bussed Configuration: Simplifies PCB layout by reducing discrete component count.
• Wide Operating Range: Supports -55°C to +125°C with derated power up to 125°C.
• Robust Construction: Gull-wing termination and SOIC package enable reliable surface-mount assembly.
• Low TCR (±25ppm/°C): Minimizes resistance variation across temperature fluctuations.

GS8B033480DBT Applications

• Precision Instrumentation: Ideal for medical devices, test equipment, and sensor interfaces requiring stable resistance ratios.
• Automotive Electronics: Suitable for ECU signal conditioning (though not PPAP/automotive-qualified).
• Industrial Controls: Used in PLCs, motor drives, and power management systems.
• Communication Systems: Ensures accuracy in RF matching networks and ADC/DAC reference circuits.

Conclusion of GS8B033480DBT

The GS8B033480DBT excels in applications demanding high precision, thermal stability, and space efficiency. Its ceramic construction, tight tolerances, and bussed design make it a superior choice over generic resistor arrays, particularly in industrial and instrumentation settings. While not automotive-grade, its performance metrics align with rigorous commercial and aerospace requirements. Engineers will benefit from its reliability, low TCR, and compact SOIC footprint, reducing design complexity without compromising accuracy.