TT Electronics/IRC

GS4B021051JGT

GS4B021051JGT Description

The GS4B021051JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 7-resistor bussed network features a 1.05KΩ resistance value with an absolute tolerance of ±5% and a ratio tolerance of ±2%, ensuring consistent performance in matched resistance applications. 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 provides excellent stability, with a low temperature coefficient of ±50ppm/°C, making it suitable for environments with fluctuating thermal conditions. Rated for 0.05W (1/20W) per resistor and 0.4W total power dissipation, it operates within a wide temperature range of -70°C to +125°C, with a maximum voltage rating of 100V.

GS4B021051JGT Features

• Ceramic substrate for enhanced thermal and mechanical stability.
• Bussed circuit design simplifies PCB layout in bus-line applications.
• Low TCR (±50ppm/°C) ensures minimal resistance drift over temperature.
• High power density (0.4W total) in a compact SOIC package.
• Gull-wing termination for robust solder joints in automated assembly.
• Non-automotive grade but suitable for industrial and commercial use.
• Tube packaging for safe handling and storage.

GS4B021051JGT Applications

This resistor network excels in:

• Voltage divider circuits requiring tight ratio tolerance (±2%).
• Signal conditioning in instrumentation and sensor interfaces.
• Bus termination for digital communication lines (e.g., I²C, SPI).
• Power supply feedback networks where stability is critical.
• Industrial control systems demanding high reliability under thermal stress.

Conclusion of GS4B021051JGT

The GS4B021051JGT combines precision, compactness, and thermal resilience, making it ideal for space-constrained, high-reliability designs. Its ceramic construction and thin-film technology outperform standard epoxy-based networks in harsh environments. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, telecom, and consumer electronics where consistent performance and durability are paramount. Engineers will appreciate its ease of integration and stable electrical characteristics across a broad operational range.