TT Electronics/IRC

GS4A018451GFT

GS4A018451GFT Description

The GS4A018451GFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors, each with a resistance value of 8.45KΩ and a tight ±2% absolute tolerance. The network operates over a wide temperature range of 70°C to 125°C with a ±100ppm/°C temperature coefficient, ensuring stability in demanding environments. With a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor), it is engineered for reliability in surface-mount applications. The SOIC-C series construction offers robust ceramic encapsulation, enhancing durability and thermal performance.

GS4A018451GFT Features

• Isolated Resistors: Four independent resistors with ±1% ratio tolerance, ideal for differential signal processing.
• High Precision: Thin-film technology delivers low noise and excellent stability.
• Robust Packaging: Ceramic SOIC case ensures superior heat dissipation and mechanical strength.
• Wide Operating Range: Functions reliably from -55°C to 125°C (derated power up to 125°C).
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Non-Automotive Grade: Suitable for industrial and commercial applications where PPAP compliance is not required.

GS4A018451GFT Applications

This resistor network excels in precision analog circuits, voltage dividers, and sensor signal conditioning. Its isolated design makes it ideal for medical instrumentation, test and measurement equipment, and communication systems requiring high impedance matching. The ceramic construction is particularly advantageous in high-temperature environments, such as power supplies and industrial control systems. Additionally, its low TCR (±100ppm/°C) ensures minimal drift in data acquisition systems and ADC/DAC interfaces.

Conclusion of GS4A018451GFT

The GS4A018451GFT stands out for its precision, isolation, and rugged ceramic packaging, making it a superior choice for engineers designing high-reliability electronics. While not RoHS-compliant, its thermal stability and tight tolerances compensate for niche applications where environmental regulations are secondary to performance. For signal integrity-critical designs or harsh operating conditions, this resistor network delivers unmatched consistency and durability.