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Y4485V0246BA9W

Y4485V0246BA9W Description

The Y4485V0246BA9W 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 (±0.1% resistance, ±0.05% ratio matching) and an exceptional ±0.2ppm/°C temperature coefficient, ensuring stability in demanding environments. Its compact 1610 package (4.06mm x 2.69mm) and low-profile 1.80mm height make it ideal for space-constrained PCB designs. The network includes 2.5kΩ and 10kΩ resistors with a 50mW power rating per element, optimized for precision analog circuits.

Y4485V0246BA9W Features

• Ultra-Precision Matching: ±0.05% resistor ratio tolerance and ±0.1ppm/°C ratio drift for minimal signal error.
• Low TCR: ±0.2ppm/°C ensures minimal resistance shift across temperature extremes.
• Robust Construction: RoHS3-compliant, MSL1-rated (unlimited shelf life), and housed in a durable tray package.
• Voltage Divider Optimization: TCR-matched pair reduces thermal-induced voltage errors.
• High Power Handling: 50mW per resistor, suitable for precision instrumentation.

Y4485V0246BA9W Applications

This resistor network excels in high-accuracy voltage division, such as:

• Reference Voltage Circuits: Stable dividers for ADCs, DACs, and sensor interfaces.
• Medical/Test Equipment: Critical for ECG amplifiers, bridge circuits, and metrology tools.
• Aerospace & Defense: Reliable performance in avionics and radar systems.
• Industrial Automation: Precision feedback networks in control systems.

Conclusion of Y4485V0246BA9W

The Y4485V0246BA9W stands out for its unmatched precision, thermal stability, and compact form factor, making it a top choice for engineers designing mission-critical analog systems. Its TCR-matched pairing and low drift outperform conventional resistor networks, ensuring long-term accuracy in high-reliability applications. Ideal for industries demanding repeatable performance under thermal stress, this component delivers superior value in precision electronics.