TT Electronics/IRC

GS8B021781DDT

GS8B021781DDT Description

The GS8B021781DDT 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 1.78KΩ resistance value and an absolute tolerance of ±0.5%, ensuring consistent performance in precision circuits. Built with thin-film technology, it offers a low temperature coefficient of ±50ppm/°C, maintaining stability across a wide operating range of -70°C to +125°C. The SOIC package (9.91mm x 5.99mm x 1.45mm) with gull-wing terminations enables reliable surface-mount assembly, while its 0.05W (1/20) power rating per resistor and 100V maximum voltage rating make it suitable for low-power, high-voltage environments.

GS8B021781DDT Features

• Precision Network: 15 bussed resistors with ±0.5% tolerance and ±0.5% ratio tolerance for matched performance.
• Stable Thin-Film Construction: ±50ppm/°C TCR ensures minimal resistance drift under thermal stress.
• Robust Ceramic Package: SOIC-C series housing provides mechanical durability and thermal dissipation.
• High Voltage Handling: Supports up to 100V, ideal for industrial and instrumentation applications.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for automated PCB assembly.
• Extended Temperature Range: Operates reliably from -70°C to +125°C, suited for harsh environments.

GS8B021781DDT Applications

This resistor network excels in precision analog circuits, voltage dividers, and signal conditioning where tight tolerance and thermal stability are critical. Key use cases include:

• Industrial Control Systems: Stable performance in PLCs and sensor interfaces.
• Test & Measurement Equipment: High-accuracy signal processing in multimeters and oscilloscopes.
• Automotive Electronics: Despite non-automotive PPAP status, it fits non-safety-critical modules like infotainment.
• Medical Devices: Low-noise, reliable resistance networks for diagnostic equipment.

Conclusion of GS8B021781DDT

The GS8B021781DDT stands out for its precision, thermal resilience, and compact SOIC footprint, making it a superior choice for engineers prioritizing tolerance matching and space efficiency. While not RoHS-compliant, its ceramic construction and thin-film technology deliver unmatched reliability in industrial, medical, and instrumentation designs. For applications demanding stable, high-voltage resistance networks, this TT Electronics/IRC offering is a compelling solution.