TT Electronics/IRC

GS4B013921GFT

GS4B013921GFT Description

The GS4B013921GFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. With a 3.92KΩ resistance per element and a tight ±2% absolute tolerance, this ceramic-based network ensures reliable performance in demanding environments. Its ±100ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for thermally challenging circuits. The SOIC-C series construction offers robust mechanical stability, while the gull-wing termination facilitates easy surface-mount assembly.

GS4B013921GFT Features

• Ceramic substrate for enhanced thermal and mechanical durability.
• Thin-film technology ensures low noise and high precision (±1% ratio tolerance).
• Bussed configuration simplifies PCB layout for common voltage-divider or pull-up networks.
• 0.4W total power rating (0.05W per resistor) with derating up to 125°C.
• Compact dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H), ideal for space-constrained designs.
• 100V maximum voltage rating and 1.27mm terminal pitch for reliable high-density integration.
• Non-automotive and non-PPAP compliant, targeting industrial and instrumentation use.

GS4B013921GFT Applications

This resistor network excels in:

• Precision analog circuits (e.g., sensor signal conditioning, ADC/DAC interfaces).
• Voltage division networks in power management ICs or reference voltage circuits.
• Industrial control systems requiring stable resistance over wide temperature ranges (70°C to 125°C).
• Medical electronics where low drift and high reliability are critical.
• Test and measurement equipment leveraging its tight tolerance and low TCR.

Conclusion of GS4B013921GFT

The GS4B013921GFT stands out for its ceramic construction, thin-film precision, and bussed topology, offering superior stability and ease of integration compared to standard epoxy-based networks. While not RoHS-compliant, its high-temperature resilience and low tolerance drift make it a preferred choice for industrial and precision electronics. Engineers seeking a compact, high-performance resistor network for analog or power applications will find this model exceptionally reliable.