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Y1747V0191QT0R

Y1747V0191QT0R Description

The Y1747V0191QT0R from VPG Foil Resistors is a high-precision 4-resistor network in an 8-SOIC surface-mount package, designed for applications demanding ultra-tight tolerance and stability. Part of the SMNZ series, it features 1kΩ resistance per element with an exceptional ±0.02% tolerance and ±0.01% resistor matching ratio, ensuring minimal deviation in critical circuits. Its ±0.2ppm/°C temperature coefficient and ±1ppm/°C resistor-ratio drift make it ideal for environments with fluctuating temperatures. The compact 5.00mm x 3.99mm footprint and 1.86mm profile suit space-constrained designs, while its 100mW power rating per element balances performance and thermal management.

Y1747V0191QT0R Features

• Precision Performance: ±0.02% tolerance and ±0.01% matching ratio for unmatched accuracy.
• Ultra-Low Drift: ±0.2ppm/°C TCR and ±1ppm/°C ratio drift ensure stability over temperature.
• Robust Construction: Isolated circuit type enhances reliability in high-noise environments.
• Compact & Reliable: 8-SOIC package with MSL 1 (Unlimited) moisture sensitivity, suitable for automated assembly (Tape & Reel).
• Wide Compliance: EAR99 ECCN and HTSUS 8533.21.0010 certified for global use.

Y1747V0191QT0R Applications

This resistor network excels in precision analog circuits, including:

• Medical instrumentation (e.g., patient monitors, imaging systems) requiring drift-free performance.
• Test & measurement equipment (e.g., calibrators, multimeters) where tolerance and matching are critical.
• Aerospace & defense systems (e.g., avionics, radar) demanding stability under extreme conditions.
• Industrial automation (e.g., bridge circuits, sensor interfaces) benefiting from low noise and high accuracy.

Conclusion of Y1747V0191QT0R

The Y1747V0191QT0R stands out for its unparalleled precision, thermal stability, and compact design, making it a top choice for high-reliability applications. Its low drift and tight matching outperform standard resistor arrays, while the surface-mount package ensures compatibility with modern PCB assembly. For engineers prioritizing accuracy in harsh or variable environments, this VPG Foil Resistors network delivers exceptional performance.