TT Electronics/IRC

GS8B021781DCT

GS8B021781DCT Description

The GS8B021781DCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. Housed in a 16-pin narrow SOIC package, it features 15 bussed resistors with a 1.78KΩ resistance value and an absolute tolerance of ±0.5%, ensuring consistent performance. The thin-film technology delivers a low temperature coefficient of ±50ppm/°C, making it stable across a wide operating temperature range of -70°C to +125°C. With a power rating of 0.8W (0.05W per resistor) and a maximum voltage rating of 100V, this network is engineered for reliability in precision circuits. Its gull-wing termination and SOIC package facilitate easy PCB integration, while the ceramic case ensures durability.

GS8B021781DCT Features

• High Precision: ±0.5% absolute tolerance and ±0.25% ratio tolerance for accurate signal conditioning.
• Stable Performance: Thin-film technology with ±50ppm/°C tempco ensures minimal drift.
• Robust Construction: Ceramic case enhances thermal and mechanical stability.
• Space-Efficient: Compact 9.91mm × 5.99mm × 1.45mm footprint suits high-density designs.
• Wide Operating Range: Derated power up to 125°C, ideal for harsh environments.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch simplify automated assembly.

GS8B021781DCT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and instrumentation requiring stable resistance.
• Telecom & Networking: Signal conditioning in high-frequency RF modules.
• Medical Devices: Low-drift applications like patient monitoring systems.
• Automotive (Non-Automotive Grade): Non-safety-critical systems where temperature stability is key.

Conclusion of GS8B021781DCT

The GS8B021781DCT combines precision, durability, and compactness, making it a superior choice for engineers needing reliable resistor networks in space-constrained or thermally challenging designs. Its ceramic construction, tight tolerances, and stable performance distinguish it from generic arrays, particularly in high-precision analog and industrial applications. While not PPAP or automotive-grade, it remains a cost-effective solution for non-safety-critical yet performance-sensitive circuits.