TT Electronics/IRC

GS4B038201JFT

GS4B038201JFT Description

The GS4B038201JFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package. Designed with thin-film technology on a ceramic substrate, it offers a 8.2KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±1%. The device operates over a wide temperature range of -70°C to +125°C, featuring a low temperature coefficient of ±25ppm/°C for stable performance in demanding environments. With a power rating of 0.4W (0.05W per resistor) and a maximum voltage rating of 100V, it is ideal for precision applications requiring reliability and thermal stability. The gull-wing termination ensures secure surface-mount (SMD) assembly, while the SOIC package (4.9mm x 5.99mm x 1.45mm) provides compact integration.

GS4B038201JFT Features

• Ceramic substrate for enhanced thermal and mechanical durability.
• Bussed network topology simplifies circuit design in multi-resistor applications.
• Low TCR (±25ppm/°C) ensures minimal resistance drift under temperature variations.
• High power density (0.4W total, 0.05W per resistor) for space-constrained designs.
• Narrow SOIC (8-pin) package with ±0.1mm length/height tolerances for precise PCB placement.
• Non-compliant with EU RoHS, suitable for legacy or exempted applications.

GS4B038201JFT Applications

This resistor network excels in:

• Voltage divider circuits requiring tight ratio tolerances (±1%).
• Signal conditioning in industrial sensors and instrumentation.
• Automotive electronics (non-AECQ qualified, but usable in non-safety-critical systems).
• Power supply feedback networks where stability and low TCR are critical.
• Medical equipment needing reliable passive components in compact layouts.

Conclusion of GS4B038201JFT

The GS4B038201JFT stands out for its ceramic construction, precision tolerances, and robust thermal performance, making it a superior choice for engineers prioritizing long-term reliability in harsh environments. While not PPAP or automotive-qualified, its thin-film technology and bussed design offer a cost-effective solution for industrial, medical, and precision analog circuits. Its 8-pin SOIC footprint ensures compatibility with standard assembly processes, reducing manufacturing complexity.