TT Electronics/IRC

GS8B021872DDT

GS8B021872DDT Description

The GS8B021872DDT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 16-pin narrow SOIC device features 15 bussed resistors with a 18.7KΩ resistance value, offering an absolute tolerance of ±0.5% and a ratio tolerance of ±0.5%. Built with thin-film technology, it ensures stable performance across a wide temperature range (70°C to 125°C) and delivers a power rating of 0.8W (0.05W per resistor). The SOIC package with gull-wing termination facilitates easy surface-mount assembly, while its ceramic case enhances durability and thermal stability.

GS8B021872DDT Features

• Precision Tolerance: ±0.5% absolute and ratio tolerance for high-accuracy applications.
• Stable Performance: ±50ppm/°C temperature coefficient ensures minimal resistance drift.
• Robust Construction: Ceramic case and thin-film technology provide reliability in harsh environments.
• High Power Handling: 0.8W total power rating (0.05W per resistor) with a 100V maximum voltage rating.
• Compact Design: 9.91mm length, 5.99mm depth, and 1.45mm height (with tight tolerances) for space-constrained PCBs.
• Automotive-Grade Alternatives: While not automotive-qualified, its performance suits industrial and telecom applications.

GS8B021872DDT Applications

• Signal Conditioning: Ideal for precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Suitable for PLC modules, sensor interfaces, and power management systems.
• Telecommunications: Used in filter networks, impedance matching, and RF front-end circuits.
• Test & Measurement Equipment: Ensures accuracy in calibration tools and data acquisition systems.
• Medical Electronics: Reliable performance in diagnostic devices where stability is critical.

Conclusion of GS8B021872DDT

The GS8B021872DDT excels in applications requiring high precision, thermal stability, and compact form factors. Its ceramic construction, tight tolerances, and bussed design make it a superior choice over generic resistor arrays. While not PPAP or automotive-certified, it is well-suited for industrial, telecom, and medical electronics where reliability and accuracy are paramount. Engineers will appreciate its balance of performance, durability, and ease of integration in surface-mount designs.