SPH3010H

Product Introduction

Sunlord SPH3010H is a wire-wound SMD power inductor from the SPH series in 3010 (3.0×3.0×1.0mm), using a magnetic-glue coated construction. Magnetically shielded with low DCR and high saturation current, it covers 4.7μH~22μH (3010Hseriesrange：4R7/100/220) from -40°C~+125°C (including self-heating) for mobile, mobile-PC, wearable and industrial DC-DC converter circuits.

Core Advantages

• Wire Wound SMD Power Inductors (SPH): 3010 (3.0×3.0×1.0 mm), 4.7–22 μH — magnetic-glue coated shielded structure — low DCR, high Isat and low buzz noise.
• Low DCR, high current: DCR 0.15Ω~0.92Ω; saturation current up to 0.95A — high DC-bias performance in a 3010 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.
• Taiyo Yuden — 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: What is a magnetic-glue coated construction?

A: The winding is encapsulated in magnetic adhesive instead of a ferrite clamp — a smaller, lower-profile, magnetically shielded body with low buzz noise under load.

Q: Is SPH3010H suitable for high-temperature environments?

A: Yes — the rating covers -40°C~+125°C including self-temperature rise, with inductance tested at 1 MHz / 0.1 MHz, 1 V.

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