TT Electronics/IRC

GS8A034420FAT

GS8A034420FAT Description

The GS8A034420FAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 16-pin narrow SOIC device features 8 isolated thin-film resistors, each with a resistance value of 442Ω and an absolute tolerance of ±1%. The network operates within a temperature range of 70°C to 125°C and offers a low temperature coefficient of ±25ppm/°C, ensuring minimal resistance drift under varying thermal conditions. Encased in a rectangular ceramic SOIC package, it provides excellent thermal stability and durability, making it suitable for demanding environments.

GS8A034420FAT Features

• High Precision: ±1% absolute tolerance and ±0.05% ratio tolerance for matched resistance pairs.
• Robust Construction: Ceramic case ensures superior thermal performance and mechanical strength.
• Isolated Resistors: 8 independent thin-film resistors (442Ω each) for flexible circuit design.
• Wide Operating Range: Functions reliably from -55°C to +125°C with derated power up to 125°C.
• Low TCR: ±25ppm/°C minimizes resistance variation across temperature fluctuations.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.

GS8A034420FAT Applications

This resistor network is ideal for:

• Precision analog circuits requiring stable voltage dividers or current sensing.
• Medical instrumentation where accuracy and thermal stability are critical.
• Industrial control systems demanding high reliability under harsh conditions.
• Telecommunications equipment for impedance matching and signal conditioning.
• Automotive test systems (though not PPAP/AEC-Q200 qualified).

Conclusion of GS8A034420FAT

The GS8A034420FAT excels in applications needing high precision, thermal stability, and isolation between resistors. Its ceramic SOIC package, low TCR, and tight tolerances make it a superior choice over plastic-encased networks in environments with thermal stress or stringent accuracy requirements. While not automotive-grade, it is well-suited for industrial, medical, and telecom systems where performance consistency is paramount. Engineers will appreciate its balance of durability, precision, and ease of integration in surface-mount designs.