TT Electronics/IRC

GS4B011432DCT

GS4B011432DCT Description

The GS4B011432DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 7-resistor array features a 14.3KΩ 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 offers 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while the tube packaging ensures handling efficiency.

GS4B011432DCT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive applications.
• Ceramic Substrate: Enhances thermal management and durability in harsh environments.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down networks.
• Compact SOIC-8 Package: Space-saving 4.9mm × 5.99mm × 1.45mm footprint with ±0.1mm dimensional tolerances.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its 125°C max operating temperature suits industrial and telecom applications.
• Non-RoHS Compliance: Ideal for legacy systems or niche markets requiring non-compliant materials.

GS4B011432DCT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: Stable feedback networks in power supplies and sensors.
• Test & Measurement Equipment: Low-drift reference circuits due to its ±100ppm/°C TCR.
• Aerospace & Defense: Ceramic construction withstands thermal cycling and mechanical stress.

Conclusion of GS4B011432DCT

The GS4B011432DCT combines precision, reliability, and compactness, making it a standout choice for engineers needing high-density resistor networks with stringent tolerance requirements. Its ceramic SOIC package and thin-film technology offer superior performance over thicker-film alternatives, particularly in thermally variable environments. While not suited for automotive use, it fills a critical niche in industrial, telecom, and precision instrumentation designs where stability and space efficiency are paramount.