WPG201210UF

Product Introduction

Sunlord WPG201210UF is a wire-wound SMD power inductor from the WPG series in 201210 (2.0×1.25×1.0mm), built with a ferrite core, metallised electrodes and a closed magnetic circuit. 0.11μH~1.0μ operates from -40°C~+125°C (including self-heating) for smartphone, TV, VR/AR, notebook, smart-watch, server and industrial-instrument DC-DC converters.

Core Advantages

• Wire Wound SMD Power Inductors (WPG): 201210 (2.0×1.25×1.0 mm), 0.11–1.0 μH, Isat up to 10.5 A — ferrite core with metallised electrodes in a closed magnetic circuit.
• Low DCR, high current: DCR 0.013Ω~0.080Ω; saturation current up to 10.50A — high DC-bias performance in a 201210 body.
• Supply: YQM ELECTRONICS holds Sunlord stock with fast samples, datasheets and FAE support for volume programs.

Key Specifications

Cross Reference & Replacement

Cross-reference alternatives:

• TDK — A same-spec part from a globally recognized passive-component maker — compatible footprint, matched process and key parameters, stable worldwide supply; a proven drop-in for this application class.
• Murata — A same-spec part from a leading passive-component maker — matched core features such as magnetic shielding and low DCR; widely used as an alternative in the supply chain.
• Microgate — A same-spec part from a leading Chinese passive-component maker — land-pattern compatible, ample domestic capacity, short lead times and strong cost-performance for localized BOM programs.

Applications

FAQ

Q: Why does WPG use a closed magnetic circuit?

A: Closing the magnetic path through the ferrite core keeps leakage flux low, protecting adjacent high-speed circuitry from interference.

Q: How are Isat / Irms defined for WPG?

A: Isat is the current at which inductance drops about 30 %; Irms is the current at ΔT = 40 °C, measured with 1 MHz / 1 V test conditions.

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