TT Electronics/IRC

GS4B021802GGT

GS4B021802GGT Description

The GS4B021802GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 7-resistor bussed network features an 18KΩ resistance value with a tight ±2% absolute tolerance and ±2% ratio tolerance, ensuring consistent performance across all elements. Encased in an 8-pin narrow SOIC (SOIC-C) package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly. The thin-film technology delivers excellent stability, with a low ±50ppm/°C temperature coefficient, making it suitable for temperature-sensitive circuits. Rated for 100V maximum voltage and 0.4W total power dissipation, it operates reliably across a -70°C to +125°C derated temperature range.

GS4B021802GGT Features

• High Precision: ±2% tolerance and ±50ppm/°C TCR ensure minimal drift.
• Robust Construction: Ceramic substrate enhances thermal and mechanical durability.
• Space-Efficient: SOIC package (4.9mm × 5.99mm) ideal for dense PCB layouts.
• Bussed Design: Simplifies circuit routing with shared connections (BUS configuration).
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive (non-AEC-Q200) applications.
• Thin-Film Technology: Delivers low noise and high stability over time.

GS4B021802GGT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Control Systems: Stable bias networks for PLCs and motor drives.
• Test & Measurement Equipment: High-accuracy reference circuits.
• Power Management: Current-limiting or pull-up networks in DC/DC converters.
• Medical Devices: Reliable performance in diagnostic equipment (non-implantable).

Conclusion of GS4B021802GGT

The GS4B021802GGT combines precision, durability, and compactness, making it a standout choice for engineers needing reliable resistor networks in harsh or space-constrained environments. Its ceramic construction, tight tolerances, and bussed architecture reduce design complexity while ensuring long-term stability. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and instrumentation applications where accuracy and thermal resilience are critical. For designs requiring high-density, low-drift resistance networks, this model offers a compelling balance of performance and value.