TT Electronics/IRC

GS4B012210CT

GS4B012210CT Description

The GS4B012210CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 7-resistor bussed network features a 221Ω resistance value with an ultra-tight ±0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed 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 provides excellent power handling (0.4W total, 0.05W per resistor) and a maximum voltage rating of 100V, making it suitable for precision analog and digital circuits.

GS4B012210CT Features

• High Precision: ±0.25% absolute tolerance ensures accuracy in critical applications.
• Stable Performance: Low ±100ppm/°C TCR minimizes resistance drift with temperature.
• Robust Construction: Ceramic substrate enhances thermal and mechanical reliability.
• Space-Saving Design: Narrow SOIC package (4.9mm × 5.99mm) ideal for high-density PCBs.
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors to a common node.
• Wide Operating Range: Derated power up to 125°C for harsh environments.
• Surface-Mount Ready: Gull-wing terminations (1.27mm pitch) facilitate automated assembly.

GS4B012210CT Applications

This resistor network excels in:

• Precision Voltage Dividers: High tolerance and stability suit metrology and sensor interfaces.
• Analog Signal Conditioning: Low TCR ensures minimal error in amplification/filtering circuits.
• Industrial Controls: Robust ceramic construction withstands vibration and thermal stress.
• Automotive Electronics (Non-Automotive Rated): Suitable for prototyping or non-safety-critical systems.
• Test & Measurement Equipment: Reliable performance in calibration and reference circuits.

Conclusion of GS4B012210CT

The GS4B012210CT combines precision, compactness, and durability, making it a standout choice for engineers needing stable resistor networks in space-constrained or thermally challenging designs. While not PPAP or automotive-qualified, its thin-film technology and tight tolerances offer superior performance over standard thick-film networks. Ideal for industrial, instrumentation, and high-reliability applications where accuracy and longevity are paramount.