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Y4485V0004BT0W

Y4485V0004BT0W Description

The Y4485V0004BT0W from VPG Foil Resistors is a high-precision 2-resistor network designed for voltage divider applications with TCR-matched performance. This surface-mount device (SMD) features a compact 1610 package (4.06mm x 2.69mm) with a seated height of 1.80mm, making it suitable for space-constrained PCB designs. With a resistance value of 1kΩ per element, it offers ±0.1% tolerance and an ultra-low temperature coefficient (TCR) of ±0.2ppm/°C, ensuring stability across a wide operating temperature range. The resistor-ratio drift is exceptionally low at ±0.1ppm/°C, and the matching ratio is ±0.01%, making it ideal for precision analog circuits.

Y4485V0004BT0W Features

• Ultra-High Precision: ±0.1% tolerance and ±0.01% resistor matching ratio for critical applications.
• Exceptional Stability: TCR of ±0.2ppm/°C and resistor-ratio drift of ±0.1ppm/°C ensure minimal performance variation.
• Compact & Robust: 1610 footprint (4.06mm x 2.69mm) with a low-profile 1.80mm height.
• Reliable Power Handling: 50mW power dissipation per resistor.
• Moisture Resistant: MSL 1 (Unlimited) rating ensures reliability in humid environments.
• TCR-Matched Design: Optimized for voltage dividers requiring tight thermal tracking.

Y4485V0004BT0W Applications

This resistor network excels in high-precision analog circuits, including:

• Precision voltage dividers in instrumentation and measurement systems.
• Reference voltage generation for ADCs, DACs, and sensor interfaces.
• Medical electronics where stability and accuracy are critical.
• Aerospace & defense systems requiring long-term reliability under extreme conditions.
• Industrial automation for feedback control and signal conditioning.

Conclusion of Y4485V0004BT0W

The Y4485V0004BT0W stands out in the DSMZ series for its unmatched precision, thermal stability, and compact form factor. Its TCR-matched design and ultra-low drift make it a top choice for engineers designing high-performance voltage dividers in demanding environments. Whether for medical, aerospace, or industrial applications, this resistor network delivers exceptional accuracy and reliability, outperforming standard resistor arrays in critical parameters.