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Y1747V0191AA9U

Y1747V0191AA9U Description

The Y1747V0191AA9U from VPG Foil Resistors is a high-precision 4-resistor network in an 8-SOIC surface-mount package, designed for demanding applications requiring ultra-tight tolerance and stability. With a 1kΩ resistance per element, this isolated-circuit array delivers exceptional accuracy (±0.05%) and minimal drift (±0.2ppm/°C), making it ideal for precision analog circuits. Its compact 5.00mm x 3.99mm footprint and 1.86mm profile suit space-constrained designs, while RoHS3 compliance ensures environmental adherence. Packaged in tubes, it supports automated assembly with MSL 1 (Unlimited) moisture sensitivity.

Y1747V0191AA9U Features

• Ultra-Precision Tolerance: ±0.05% matching ratio and ±0.2ppm/°C TCR ensure minimal deviation.
• Low Drift: Resistor-ratio drift of ±1ppm/°C for long-term stability.
• Robust Construction: Part of the SMNZ series, known for reliability in harsh environments.
• Power Handling: 100mW per element balances performance and thermal management.
• Industry Compliance: EAR99 (export-friendly) and HTSUS 8533.21.0010 classified.
• Ease of Integration: 8-pin SOIC for standardized PCB layouts.

Y1747V0191AA9U Applications

• Medical Instrumentation: ECG amplifiers, sensor interfaces where accuracy is critical.
• Test & Measurement: Calibration equipment, bridge circuits, and precision voltage dividers.
• Aerospace & Defense: Avionics systems requiring stable performance over temperature swings.
• Industrial Automation: High-resolution DACs/ADCs and feedback networks.
• Telecom Infrastructure: Low-noise signal conditioning in base stations.

Conclusion of Y1747V0191AA9U

The Y1747V0191AA9U excels in applications demanding sub-0.1% tolerance and ppm-level stability, outperforming standard resistor arrays. Its VPG Foil technology ensures unmatched precision, while the surface-mount SOIC package simplifies high-volume production. Ideal for mission-critical designs, this component bridges the gap between discrete resistors and integrated solutions, offering repeatability and space savings without compromising performance.