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Y1685V0004BA49R

Y1685V0004BA49R Description

The Y1685V0004BA49R is a high-precision 1kΩ/1kΩ voltage divider resistor network from VPG Foil Resistors' VFCD1505 series, designed for applications demanding ultra-low TCR (Temperature Coefficient of Resistance) and exceptional resistor matching. This surface-mount device features a compact 1505 (3812 Metric) package with dimensions of 3.81mm x 1.27mm and a low profile of 0.64mm, making it suitable for space-constrained PCB designs. The resistor network consists of two matched resistors with a ±0.1% tolerance, ±0.05% matching ratio, and an ultra-stable ±0.2ppm/°C TCR, ensuring minimal drift over temperature variations.

Y1685V0004BA49R Features

• Precision Performance: ±0.1% tolerance and ±0.05% resistor matching for accurate voltage division.
• Ultra-Low TCR: ±0.2ppm/°C ensures stability across extreme temperature ranges.
• Low Ratio Drift: ±0.5ppm/°C resistor-ratio drift for consistent performance in dynamic environments.
• Compact & Robust: 1505 (3812 Metric) package with a 50mW power rating per element, ideal for high-density layouts.
• Reliable Construction: ROHS3 compliant, MSL 1 (Unlimited) moisture sensitivity, and EAR99/ECCN compliance for global use.
• Matched Pair Design: Optimized for voltage divider circuits with TCR-matched resistors to minimize thermal errors.

Y1685V0004BA49R Applications

This resistor network excels in precision analog circuits, including:

• High-accuracy voltage dividers in instrumentation and test equipment.
• Reference voltage networks for ADCs, DACs, and sensor interfaces.
• Medical devices requiring stable, low-drift resistance ratios.
• Aerospace & defense systems where reliability under thermal stress is critical.
• Industrial automation controls demanding long-term stability.

Conclusion of Y1685V0004BA49R

The Y1685V0004BA49R stands out for its unmatched precision, thermal stability, and compact form factor, making it a superior choice for critical voltage division tasks. Its ultra-low TCR and ratio drift outperform conventional thin-film or thick-film resistor networks, ensuring consistent performance in demanding environments. Whether for aerospace, medical, or industrial applications, this VPG Foil Resistors product delivers exceptional accuracy and reliability, backed by ROHS3 compliance and robust construction.