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Y1685V0585BA9R

Y1685V0585BA9R Description

The Y1685V0585BA9R is a high-precision 2-resistor voltage divider network from VPG Foil Resistors, designed for applications requiring ultra-stable TCR-matched performance. Part of the VFCD1505 series, this surface-mount device features resistances of 3kΩ and 9kΩ with a tight tolerance of ±0.1% and an exceptional resistor matching ratio of ±0.05%. Its compact 1505 (3812 Metric) package measures 3.81mm x 1.27mm with a low profile of 0.64mm, making it suitable for space-constrained designs. The device operates with a 50mW power rating per element and is delivered in Tape & Reel (TR) packaging for automated assembly.

Y1685V0585BA9R Features

• Ultra-Low TCR: ±0.2ppm/°C temperature coefficient ensures minimal resistance drift across extreme temperatures.
• Precision Matching: ±0.05% resistor ratio tolerance and ±0.1ppm/°C ratio drift for unmatched stability in voltage division.
• High Reliability: ROHS3 compliant and MSL 1 (Unlimited) rated, suitable for harsh environments.
• Compact Design: 0.150" x 0.050" footprint ideal for high-density PCB layouts.
• Wide Applications: Optimized for precision analog circuits, medical instrumentation, and aerospace systems where accuracy is critical.

Y1685V0585BA9R Applications

This resistor network excels in precision voltage division, particularly in:

• Reference voltage circuits for ADCs/DACs, ensuring minimal error over temperature.
• Sensor signal conditioning in industrial or automotive systems, where TCR matching is vital.
• Test & measurement equipment, such as calibrators or bridge networks, demanding long-term stability.
• Aerospace and defense electronics, where reliability under thermal stress is paramount.

Conclusion of Y1685V0585BA9R

The Y1685V0585BA9R stands out for its exceptional precision, ultra-low drift, and compact form factor, making it a top choice for engineers designing mission-critical systems. Its TCR-matched performance and robust construction by VPG Foil Resistors ensure reliability in the most demanding applications, outperforming standard thin-film or thick-film alternatives. Ideal for high-accuracy analog designs, this component delivers unmatched stability where even minor deviations are unacceptable.