TT Electronics/IRC

GS4B028452GFT

GS4B028452GFT Description

The GS4B028452GFT 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 84.5KΩ resistance per element and a tight ±2% absolute 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 sensitive circuits. The SOIC-C series construction offers robust mechanical stability, while the gull-wing termination facilitates easy surface-mount assembly.

GS4B028452GFT Features

• High Precision: Thin-film technology with ±2% tolerance and ±1% ratio tolerance for consistent performance.
• Thermal Stability: ±50ppm/°C TCR ensures minimal resistance drift across a 70–125°C derated power range.
• Compact & Durable: Ceramic case with 4.9mm × 5.99mm × 1.45mm dimensions and ±0.1mm height tolerance for space-constrained PCBs.
• Power Efficiency: 0.05W (1/20) per resistor and 0.4W total power rating, ideal for low-power designs.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications (though non-automotive PPAP).

GS4B028452GFT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces and ADC circuits.
• Industrial Controls: Bussed networks in PLCs and power management systems requiring stable resistance.
• Test & Measurement Equipment: High-accuracy instrumentation where thermal drift must be minimized.
• Consumer Electronics: Compact designs in audio amplifiers or display drivers benefiting from its SOIC footprint.

Conclusion of GS4B028452GFT

The GS4B028452GFT excels in applications demanding tight tolerances, thermal resilience, and compact form factors. Its ceramic construction, thin-film technology, and bussed design provide superior performance over standard thick-film networks. While not PPAP-certified for automotive use, it is a cost-effective solution for industrial, consumer, and precision electronics where reliability and space efficiency are critical.