TT Electronics/IRC

GS4B011802FAT

GS4B011802FAT Description

The GS4B011802FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor network features a 18K Ohm resistance value with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (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 easy PCB integration, while its compact dimensions (4.9mm x 5.99mm x 1.45mm) save board space.

GS4B011802FAT Features

• High Precision: 1% tolerance and ±100ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Space-Efficient: SOIC-8 package with gull-wing leads for high-density layouts.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial environments.
• Low Power Dissipation: 0.05W per resistor (0.4W total) balances performance and efficiency.
• Automation-Friendly: Tube packaging streamlines pick-and-place assembly.

GS4B011802FAT Applications

This resistor network excels in:

• Voltage Division & Pull-Up/Down Circuits: Precision resistance matching in BUS lines.
• Industrial Controls: Stable performance in harsh conditions (e.g., motor drives, PLCs).
• Test & Measurement Equipment: Low TCR minimizes drift in sensitive instrumentation.
• Communication Systems: Reliable termination for high-speed data lines.
• Medical Electronics: Thin-film technology ensures long-term accuracy in diagnostic devices.

Conclusion of GS4B011802FAT

The GS4B011802FAT stands out for its precision, compactness, and ruggedness, making it a superior choice for applications requiring stable resistance networks under thermal stress. Its ceramic SOIC package and thin-film technology offer a competitive edge over polymer-based arrays, particularly in high-reliability sectors like industrial and medical electronics. While not PPAP or automotive-qualified, its EU RoHS non-compliance may require alternative sourcing for regulated markets. Engineers seeking a cost-effective, high-performance solution for analog signal processing will find this model ideal.