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Y4485V0114BT9W

Y4485V0114BT9W Description

The Y4485V0114BT9W from VPG Foil Resistors is a high-precision, surface-mount resistor network designed for demanding voltage divider applications. Part of the DSMZ series, this device integrates two matched resistors (1kΩ and 20kΩ) with an ultra-tight tolerance of ±0.1% and an exceptional temperature coefficient of ±0.2ppm/°C. Its compact 1610 package (4.06mm x 2.69mm) and low profile (1.80mm max height) make it ideal for space-constrained PCB designs. The network is RoHS3 compliant, features a ±0.01% resistor matching ratio, and offers outstanding long-term stability with a resistor-ratio drift of just ±0.1ppm/°C.

Y4485V0114BT9W Features

• Precision TCR Matching: Ensures minimal resistance variation over temperature (±0.2ppm/°C), critical for stable voltage division.
• Ultra-Low Tolerance: ±0.1% resistance tolerance and ±0.01% matching ratio for high-accuracy applications.
• Robust Construction: Moisture Sensitivity Level (MSL) 1 (Unlimited) allows for extended storage and handling without degradation.
• Power Handling: 50mW per resistor, suitable for low-power analog circuits.
• Surface-Mount Design: 3-pin configuration in a compact 1610 footprint, compatible with automated assembly processes.
• Environmental Compliance: EAR99 and RoHS3 compliant, ensuring global regulatory adherence.

Y4485V0114BT9W Applications

This resistor network excels in precision analog circuits where stability and accuracy are paramount:

• Voltage References: Ideal for high-precision DAC/ADC voltage dividers in test equipment or medical devices.
• Sensor Signal Conditioning: Ensures minimal drift in bridge circuits for strain gauges or RTDs.
• Aerospace & Defense: Suitable for avionics and radar systems due to its low TCR and robust performance.
• Industrial Automation: Used in PLCs and control systems where long-term reliability is critical.

Conclusion of Y4485V0114BT9W

The Y4485V0114BT9W stands out for its unmatched precision, thermal stability, and compact form factor, making it a top choice for engineers designing high-reliability voltage divider networks. Its combination of ultra-low tolerance, TCR matching, and environmental robustness ensures consistent performance in the most demanding applications, from aerospace to precision instrumentation. VPG Foil's expertise in foil resistor technology guarantees superior quality and longevity.