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Y4485V0564BQ9W

Y4485V0564BQ9W Description

The Y4485V0564BQ9W is a high-precision 2-resistor voltage divider network from VPG Foil Resistors' DSMZ series, designed for applications requiring ultra-stable TCR-matched performance. This surface-mount device (SMD) features resistances of 322.58Ω and 10kΩ with an exceptional ±0.1% tolerance and a near-zero ±0.2ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a compact 1610 package (4.06mm x 2.69mm), it offers a 50mW power rating per element and is RoHS3 compliant, making it suitable for environmentally conscious designs.

Y4485V0564BQ9W Features

• Ultra-High Precision: ±0.02% resistor matching ratio and ±0.1ppm/°C ratio drift for unmatched stability in voltage division.
• Low TCR: ±0.2ppm/°C ensures minimal resistance variation with temperature fluctuations.
• Robust Construction: MSL 1 (Unlimited) moisture sensitivity allows for extended shelf life and ease of handling.
• Space-Efficient: 0.071" (1.80mm) profile ideal for high-density PCB layouts.
• Reliable Performance: TCR-matched resistors reduce thermal-induced errors in critical circuits.

Y4485V0564BQ9W Applications

This resistor network excels in precision analog circuits, including:

• Reference voltage dividers for ADCs/DACs in test & measurement equipment.
• Sensor signal conditioning in medical devices (e.g., ECG amplifiers).
• High-accuracy feedback networks in aerospace and defense systems.
• Industrial automation where long-term stability is critical (e.g., bridge circuits).

Conclusion of Y4485V0564BQ9W

The Y4485V0564BQ9W sets a benchmark for precision resistor networks, combining sub-ppm TCR performance, tight matching tolerances, and compact form factor. Its TCR-matched design and low ratio drift make it indispensable for applications demanding uncompromising accuracy over temperature and time. Ideal for engineers designing mission-critical electronics, this component delivers reliability where conventional networks fall short.