TT Electronics/IRC

GS4B021741FFT

GS4B021741FFT Description

The GS4B021741FFT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package, designed for demanding surface-mount applications. With a 1.74KΩ resistance value and a tight ±1% absolute tolerance, this thin-film resistor network ensures reliable performance in precision circuits. Its ±50ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable operation across a wide thermal range. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust handling for low-power signal conditioning. The gull-wing termination and 1.27mm terminal pitch facilitate easy PCB integration.

GS4B021741FFT Features

• Ceramic SOIC Package: Offers superior thermal stability and mechanical durability compared to plastic alternatives.
• Bussed Network (BUS): Simplifies circuit design by interconnecting resistors, reducing component count.
• Thin-Film Technology: Delivers high precision, low noise, and excellent long-term stability.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• 1% Tolerance & ±50ppm/°C TCR: Ensures consistent performance in precision analog and digital systems.
• RoHS Non-Compliant: Suitable for legacy or non-environmentally restricted applications.

GS4B021741FFT Applications

This resistor network excels in:

• Voltage Divider Networks: Ideal for ADC/DAC reference circuits due to its tight tolerance and stability.
• Signal Conditioning: Used in sensor interfaces and instrumentation where ratio matching (±1%) is critical.
• Industrial Control Systems: Robust ceramic construction withstands harsh environments.
• Legacy Electronics Repair: Non-RoHS compliance makes it a fit for older equipment maintenance.
• Power Management Circuits: Low-power dissipation (0.05W/resistor) suits energy-sensitive designs.

Conclusion of GS4B021741FFT

The GS4B021741FFT combines precision, durability, and compact design, making it a standout choice for engineers needing reliable resistor networks in space-constrained, thermally challenging applications. Its ceramic construction, bussed topology, and thin-film technology offer distinct advantages over plastic-encased or discrete alternatives. While not RoHS-compliant, it remains a robust solution for industrial, automotive (non-AECQ), and legacy systems requiring stable, high-accuracy resistance networks.