TT Electronics/IRC

GS7B0147R5FFT

GS7B0147R5FFT Description

The GS7B0147R5FFT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. This 14-pin narrow SOIC device integrates 13 bussed resistors with a 47.5Ω resistance value and a tight ±1% absolute tolerance, ensuring consistent performance in precision circuits. Built with thin-film technology, it offers excellent stability with a ±100ppm/°C temperature coefficient, making it suitable for environments with fluctuating thermal conditions. The SOIC package (8.66mm × 5.99mm × 1.45mm) features gull-wing terminations for reliable PCB mounting, while its ceramic construction enhances durability and heat dissipation. Rated for 100V maximum voltage and 0.7W total power dissipation, it operates reliably across a 70°C to 125°C derated power range, with a 125°C maximum operating temperature.

GS7B0147R5FFT Features

• Bussed Network Design: Simplifies circuit layout with 13 interconnected resistors, reducing component count.
• High Precision: ±1% tolerance and ±100ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic substrate and thin-film technology enhance thermal and mechanical stability.
• Space-Efficient: Compact SOIC package (8.66mm × 5.99mm) with 1.27mm pitch for high-density PCB designs.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and automotive-grade systems (though not PPAP/automotive certified).
• Derated Power Handling: Maintains performance from 70°C to 125°C with 0.05W per resistor.

GS7B0147R5FFT Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in sensor interfaces or ADC reference networks.
• Bus Termination: Signal integrity solutions for high-speed digital systems (e.g., memory buses).
• Industrial Control Systems: Stable resistance in PLCs, motor drives, and power supplies.
• Test & Measurement Equipment: Calibration and signal conditioning where low drift is critical.
• Consumer Electronics: Dense PCBs requiring reliable, space-saving passive networks.

Conclusion of GS7B0147R5FFT

The GS7B0147R5FFT stands out for its precision, durability, and compact design, making it a versatile choice for engineers prioritizing stability in harsh environments. While not automotive-grade, its ceramic substrate and thin-film resistors offer superior performance over polymer-based networks. Ideal for high-voltage, high-density applications, this network balances cost-effectiveness with technical rigor, though designers should note its non-RoHS compliance for regulated markets.