TT Electronics/IRC

GS4B014422DCT

GS4B014422DCT Description

The GS4B014422DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 44.2KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating range of -70°C to +125°C. Housed in a ceramic SOIC-8 package, it features gull-wing SMD terminations for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this component is engineered for precision analog and digital circuits where accuracy and thermal stability are critical.

GS4B014422DCT Features

• High Precision: ±0.5% tolerance and ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic substrate enhances thermal and mechanical durability.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package ideal for dense PCB layouts.
• Reliable Termination: Gull-wing leads ensure secure soldering and vibration resistance.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power capability.
• Low-Power Design: 0.05W per resistor minimizes heat buildup in sensitive applications.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance aligns with industrial standards.

GS4B014422DCT Applications

This resistor network excels in:

• Precision Voltage Dividers in test equipment and sensor interfaces.
• Signal Conditioning for ADCs/DACs in medical and industrial instrumentation.
• Bus Termination for high-speed digital circuits (e.g., SPI, I²C).
• Feedback Networks in op-amp and comparator circuits requiring low drift.
• Embedded Systems where board space and reliability are prioritized.

Conclusion of GS4B014422DCT

The GS4B014422DCT combines thin-film accuracy, ceramic ruggedness, and SMD convenience for engineers seeking a reliable resistor network. Its tight tolerances, low TCR, and compact form factor make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive use, it is ideal for industrial, medical, and precision analog designs where performance consistency is paramount. Packaged in tubes for automated assembly, this component streamlines production while meeting stringent technical requirements.