TT Electronics/IRC

GS4B023482FAT

GS4B023482FAT Description

The GS4B023482FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 7-resistor array features a 34.8KΩ resistance per element with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package with gull-wing terminations, it offers excellent thermal stability and mechanical durability for surface-mount (SMD) applications. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B023482FAT Features

• High Precision: 1% tolerance and ±50ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal dissipation and longevity.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint (SOIC-8) ideal for dense PCB layouts.
• Wide Temperature Range: Derated power operation up to 125°C, suited for industrial environments.
• Thin-Film Technology: Delivers low noise and superior stability vs. thick-film alternatives.
• Automated Assembly Friendly: Gull-wing leads enable reliable pick-and-place mounting.

GS4B023482FAT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision attenuation in sensor interfaces or ADC circuits.
• Bus Termination: Stable impedance matching for high-speed digital lines (e.g., SPI, I²C).
• Industrial Control Systems: Where temperature fluctuations demand consistent performance.
• Medical Electronics: Low-drift operation critical for diagnostic equipment.
• Aerospace & Defense: Ceramic packaging resists vibration and thermal stress.

Conclusion of GS4B023482FAT

The GS4B023482FAT stands out for its precision, durability, and compact design, making it a top choice for engineers needing reliable resistor networks in harsh or precision-critical environments. Its thin-film technology and ceramic case provide a competitive edge over standard arrays, particularly in applications requiring low thermal drift and high power density. While not PPAP or automotive-qualified, it remains a robust solution for industrial, medical, and communication systems.