TT Electronics/IRC

GS4B011802DDT

GS4B011802DDT Description

The GS4B011802DDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features an 18K Ohm resistance per element with a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it offers excellent thermal stability and mechanical durability. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is ideal for precision analog and digital circuits where space and reliability are critical.

GS4B011802DDT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case and thin-film technology ensure durability and thermal efficiency.
• Compact Design: 4.9mm × 5.99mm × 1.45mm SOIC package with 1.27mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial environments.
• BUS Circuit Design: Optimized for bus termination and signal conditioning applications.
• Non-Automotive Grade: Compliant with EAR99 ECCN but not PPAP or RoHS certified.

GS4B011802DDT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Bus Termination: Effective for I²C, SPI, and CAN bus termination to reduce signal reflections.
• Industrial Electronics: Suitable for PLCs, sensors, and control systems requiring stable resistance.
• Test & Measurement Equipment: High-accuracy instrumentation where low drift is critical.
• Medical Devices: Reliable performance in diagnostic and monitoring systems.

Conclusion of GS4B011802DDT

The GS4B011802DDT resistor network stands out for its precision, compactness, and thermal resilience, making it a superior choice for high-reliability applications. Its ceramic SOIC package and thin-film technology provide long-term stability, while the 0.5% tolerance ensures accuracy in critical circuits. Though not RoHS-compliant, its performance in industrial, medical, and communication systems justifies its use where regulatory flexibility exists. Engineers seeking a space-saving, high-performance resistor array will find this model exceptionally well-suited for their designs.