TT Electronics/IRC

GS7B021802FFT

GS7B021802FFT Description

The GS7B021802FFT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. Packaged in a 14-pin narrow SOIC (SOIC-C) configuration, it integrates 13 bussed resistors with a 18KΩ resistance value, offering ±1% absolute tolerance and ±1% ratio tolerance. Built using thin-film technology, it ensures stable performance with a low temperature coefficient of ±50ppm/°C, making it suitable for environments with fluctuating thermal conditions. The network operates within a wide temperature range of -70°C to +125°C and supports a maximum voltage rating of 100V, with a derated power handling capability up to 125°C. Its 0.05W (1/20W) power rating per resistor and 0.7W total power rating make it ideal for precision analog and digital circuits.

GS7B021802FFT Features

• Ceramic substrate for enhanced thermal stability and durability.
• Bussed network topology simplifies PCB layout in multi-resistor applications.
• Thin-film technology ensures high accuracy (±1%) and low TCR (±50ppm/°C).
• 14-pin SOIC package with gull-wing termination for reliable surface mounting.
• Compact dimensions (8.66mm x 5.99mm x 1.45mm) with tight tolerances (±0.1mm length/height, ±0.2mm depth).
• Wide operating temperature range (-70°C to +125°C), derated up to 125°C.
• 100V maximum voltage rating and 0.7W total power dissipation.
• Non-automotive, non-PPAP compliant, targeting industrial and instrumentation use.

GS7B021802FFT Applications

This resistor network excels in precision voltage division, signal conditioning, and impedance matching in:

• Test and measurement equipment requiring stable resistance ratios.
• Industrial control systems where thermal drift must be minimized.
• Medical electronics demanding high reliability and accuracy.
• Communication infrastructure (e.g., line termination, filtering).
• Embedded systems with space constraints, leveraging its compact SOIC footprint.

Conclusion of GS7B021802FFT

The GS7B021802FFT stands out for its ceramic construction, thin-film precision, and robust thermal performance, making it a superior choice over polymer-based networks in harsh environments. Its bussed design reduces component count, while the SOIC package ensures compatibility with automated assembly. Though not RoHS-compliant, it remains a go-to solution for non-consumer applications prioritizing accuracy and longevity. Ideal for engineers seeking a high-reliability, space-efficient resistor network with tight tolerances and wide operational limits.