TT Electronics/IRC

GS4B017872DBT

GS4B017872DBT Description

The GS4B017872DBT from TT Electronics/IRC is a high-precision 7-resistor thin-film network in an 8-pin SOIC package, designed for surface-mount applications. It features a 78.7KΩ resistance value with a tight ±0.5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The ceramic case style and gull-wing termination provide robust mechanical and electrical reliability, while the 0.4W total power rating (0.05W per resistor) makes it suitable for low-power circuits. With a 100V maximum voltage rating, this network is ideal for precision analog and digital systems.

GS4B017872DBT Features

• High Precision: ±0.5% tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate and gull-wing termination for durability.
• Compact Design: 4.9mm × 5.99mm × 1.45mm SOIC package with 1.27mm terminal pitch, saving PCB space.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• Low Power Dissipation: 0.05W per resistor (0.4W total) for energy-efficient designs.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its thin-film technology offers comparable reliability for industrial use.

GS4B017872DBT Applications

• Precision Voltage Dividers: Ideal for sensor signal conditioning in test equipment.
• Analog Signal Processing: Used in op-amp feedback networks and DAC/ADC circuits.
• Digital Systems: Bus termination and pull-up/pull-down networks in communication devices.
• Industrial Controls: Suitable for PLCs and automation systems requiring stable resistance.
• Medical Electronics: Low-noise, high-accuracy applications like patient monitoring.

Conclusion of GS4B017872DBT

The GS4B017872DBT excels in precision, compactness, and reliability, making it a top choice for high-accuracy circuits in industrial, medical, and communication systems. Its ceramic construction, tight tolerances, and low TCR outperform similar networks in demanding environments. While not automotive-grade, its performance and durability align with mission-critical applications where consistency is paramount. For engineers seeking a cost-effective, high-performance resistor network, this model delivers exceptional value.