MWSA0518S

Product Introduction

Sunlord MWSA0518S is a molded power inductor from the MWSA-S series in 0518 (5.4×5.1×1.8mm). An iron-alloy powder body forms a closed magnetic circuit with minimal leakage flux; halogen-free and RoHS compliant, covering 0.22μH~10μH from -55°C~+125°C (including self-heating) for TV, GPU, memory, notebook, tablet, communications and industrial DC-DC converters.

Core Advantages

• Molded Power Inductors (MWSA-S): 0518 (5.4×5.1×1.8 mm), 0.22–10 μH — iron-alloy molded closed magnetic circuit — minimal leakage flux, halogen-free.
• Low DCR, high current: DCR 4.8mΩ~155mΩ (Max); saturation current up to 21.5A — high DC-bias performance in a 0518 body.
• Compliance: RoHS + halogen-free.
• Supply: YQM ELECTRONICS holds Sunlord stock with fast samples, datasheets and FAE support for volume programs.

Key Specifications

Cross Reference & Replacement

Cross-reference alternatives:

• Sumida — 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.
• TDK — 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.
• Cyntec — A same-spec part from a specialized Taiwanese maker — land-pattern compatible, ample capacity, short lead times and strong cost-performance; widely used in the supply chain.

Applications

FAQ

Q: What is the advantage of an iron-alloy molded inductor?

A: The metal-alloy powder is compressed into a solid body — a closed magnetic circuit with strong DC-bias performance, minimal leakage and low buzz noise under load.

Q: Is MWSA0518S halogen-free?

A: Yes — the MWSA-S series is halogen-free and RoHS compliant.

Related Products

• → MWSA0412S
• → MWSA0618S
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