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Y4485V0082QQ0R

Y4485V0082QQ0R Description

The Y4485V0082QQ0R from VPG Foil Resistors is a high-precision 2-resistor network designed for voltage divider applications with TCR-matched performance. Part of the DSMZ series, this surface-mount device features ultra-tight tolerances (±0.02%) and an exceptional temperature coefficient of ±0.2ppm/°C, ensuring minimal drift over temperature variations. The network includes resistors with values of 5kΩ and 10kΩ, configured for voltage division with a ratio matching accuracy of ±0.02% and ratio drift of ±0.1ppm/°C. Encased in a compact 1610 package (4.06mm x 2.69mm), it offers 50mW power handling per element and is supplied in tape & reel (TR) packaging for automated assembly.

Y4485V0082QQ0R Features

• Ultra-High Precision: ±0.02% tolerance and ±0.2ppm/°C TCR for unmatched stability.
• Matched TCR Performance: Ensures consistent voltage division across temperature ranges.
• Low Ratio Drift: ±0.1ppm/°C minimizes errors in critical applications.
• Compact & Robust: 0.160" x 0.106" footprint with a low profile (1.80mm height).
• Automation-Ready: Tape & reel packaging for high-volume PCB assembly.
• Reliable Construction: Moisture sensitivity level (MSL) 1, suitable for harsh environments.

Y4485V0082QQ0R Applications

This resistor network excels in precision analog circuits where voltage division accuracy is paramount, including:

• Reference voltage generation in data converters (ADCs/DACs).
• Sensor signal conditioning for medical or industrial instrumentation.
• Feedback networks in high-stability amplifiers and voltage regulators.
• Test & measurement equipment requiring long-term calibration stability.
• Aerospace and defense systems demanding ultra-low drift components.

Conclusion of Y4485V0082QQ0R

The Y4485V0082QQ0R sets a benchmark for precision resistor networks, combining sub-ppm drift, matched TCR, and miniaturized packaging for demanding applications. Its exceptional ratio stability and low thermal hysteresis make it ideal for systems where accuracy and reliability cannot be compromised. For engineers designing high-end electronics, this component delivers repeatable performance while simplifying board layout with its compact form factor.