TT Electronics/IRC

GS4B035900FDT

GS4B035900FDT Description

The GS4B035900FDT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for surface-mount applications. Encased in a ceramic SOIC-8 package, it offers a 590Ω resistance per element with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in demanding circuits. Its gull-wing termination and 1.27mm pitch facilitate easy PCB integration, while the ceramic substrate enhances thermal and mechanical stability.

GS4B035900FDT Features

• Precision Thin Film Technology: Delivers ±1% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic case ensures durability and heat dissipation.
• High-Density Integration: 7 resistors in a compact 4.9mm × 5.99mm × 1.45mm SOIC package.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and standard SOIC footprint simplify SMT processes.
• Non-Automotive (PPAP No): Ideal for industrial and commercial applications.

GS4B035900FDT Applications

This resistor network excels in:

• Voltage Division & Bus Termination: Stable performance in digital signal buses (e.g., SPI, I²C).
• Precision Analog Circuits: Suitable for sensor interfaces, ADCs, and DACs due to low TCR.
• Power Management: Used in feedback networks for DC-DC converters.
• Industrial Electronics: Reliable in PLC modules, test equipment, and medical devices.
• Space-Constrained Designs: Compact SOIC package fits high-density PCBs in telecom and computing.

Conclusion of GS4B035900FDT

The GS4B035900FDT combines precision, compactness, and ruggedness, making it a superior choice for applications demanding stable resistance values under thermal stress. While not RoHS-compliant, its ceramic construction and thin film technology offer long-term reliability in harsh environments. Engineers will appreciate its ease of integration and consistent performance, particularly in industrial control systems and precision instrumentation. For designs requiring tight-tolerance resistor networks, this model stands out for its balance of electrical and mechanical robustness.