TT Electronics/IRC

GS4B014320JDT

GS4B014320JDT Description

The GS4B014320JDT from TT Electronics/IRC is a high-reliability ceramic resistor network designed for precision applications in demanding environments. This 7-resistor bussed network features a 432Ω resistance value per element with an absolute tolerance of ±5% and a tight ratio tolerance of ±0.5%, ensuring consistent performance in differential signal processing. 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 robust surface-mount assembly. The thin-film technology delivers excellent stability, with a ±100ppm/°C temperature coefficient and a power rating of 0.4W (0.05W per resistor). Rated for 100V maximum voltage and 125°C maximum operating temperature, it is ideal for industrial and telecom applications where space and reliability are critical.

GS4B014320JDT Features

• Ceramic substrate for superior thermal and mechanical stability.
• Bussed circuit design simplifies PCB layout in voltage-divider or pull-up networks.
• Low TCR (±100ppm/°C) ensures minimal resistance drift across the -70°C to +125°C derated range.
• Narrow SOIC package (1.27mm pitch) optimizes board space in high-density designs.
• Thin-film construction provides better accuracy and lower noise compared to thick-film alternatives.
• Non-automotive grade (PPAP: No) but suited for industrial controls, test equipment, and communication hardware.
• Non-RoHS compliant, making it suitable for legacy or specialized applications exempt from RoHS restrictions.

GS4B014320JDT Applications

• Voltage division in ADC/DAC reference circuits.
• Pull-up/down networks for digital buses (I²C, SPI).
• Impedance matching in RF and signal conditioning modules.
• Industrial automation PLCs and sensor interfaces requiring stable resistance ratios.
• Telecom infrastructure (e.g., line cards, baseband units) where temperature stability is critical.

Conclusion of GS4B014320JDT

The GS4B014320JDT stands out for its ceramic-based durability, tight tolerance performance, and space-saving SOIC footprint. While not RoHS-compliant, its thin-film technology and bussed topology make it a preferred choice for precision analog designs in harsh environments. Engineers will value its balance of power handling (0.4W total) and thermal resilience, particularly in legacy systems or applications exempt from RoHS mandates. For high-reliability networks demanding stable ratios and compact packaging, this model offers a compelling solution.