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Y4485V0884BA9R

Y4485V0884BA9R Description

The Y4485V0884BA9R is a high-precision voltage divider resistor network from VPG Foil Resistors' DSMZ series, designed for applications requiring ultra-stable TCR-matched performance. This surface-mount device features two resistors (320Ω and 1.28kΩ) with a tight tolerance of ±0.1% and an exceptional temperature coefficient of ±0.2ppm/°C, ensuring minimal resistance drift over temperature variations. Its compact dimensions (4.06mm x 2.69mm) and low-profile design (1.80mm max height) make it suitable for space-constrained PCB layouts. The device is packaged in bulk and complies with EAR99 and HTSUS 8533.21.0020 regulations, making it export-friendly for global applications.

Y4485V0884BA9R Features

• Precision TCR Matching: ±0.2ppm/°C ensures stability in temperature-sensitive environments.
• Ultra-Low Ratio Drift: ±0.1ppm/°C resistor-ratio drift for consistent voltage division accuracy.
• Tight Tolerance: ±0.1% resistance tolerance and ±0.05% matching ratio for high-precision circuits.
• Robust Power Handling: 50mW power per element for reliable operation in demanding conditions.
• Compact SMT Design: 3-pin configuration with a small footprint ideal for miniaturized electronics.
• Active Product Status: Readily available for production and prototyping needs.

Y4485V0884BA9R Applications

This resistor network excels in precision analog circuits, particularly:

• Voltage References: Stable divider ratios for ADC/DAC reference networks.
• Sensor Signal Conditioning: High-accuracy signal scaling in strain gauges or RTDs.
• Test & Measurement Equipment: Critical for calibration systems requiring ppm-level stability.
• Aerospace & Defense: Reliable performance in harsh environments with tight thermal drift requirements.
• Medical Electronics: Low-noise, high-stability dividers for diagnostic instrumentation.

Conclusion of Y4485V0884BA9R

The Y4485V0884BA9R stands out in the Resistor Networks & Arrays category for its unparalleled precision, low TCR, and ratio stability. Its combination of miniaturization, high power handling, and compliance with international standards makes it a top choice for engineers designing critical analog systems. Whether for industrial, medical, or aerospace applications, this VPG Foil Resistors product delivers consistent, high-performance results where even minor deviations are unacceptable.