Surface Mount High Current Power Inductors for Advanced Power Conversion

SMPI-E Series shielded inductors engineered for superior EMI performance and thermal stability in demanding DC/DC converter applications

Surface Mount High Current Power Inductors (SMPI-E Type)

Surface Mount High Current Power Inductors (SMPI-E Type)

SMPI-E Type

SMPI-E Series is a shielded surface-mount inductor designed for DC/DC converters, offering low impedance, high saturation current, and excellent EMI suppression. These features enhance the stability and efficiency of power modules, even under demanding conditions.
The series covers a wide range of sizes—from 2.0×1.6×1.1 mm (SMPI02010E) to 15.8×16.5×13.2 mm (SMPI15100E)—making it suitable for everything from slim portable devices to high-power industrial applications. With various inductance values and current ratings available, engineers can flexibly select the right model based on space, current demand, and EMI requirements, enabling seamless integration into DC/DC power designs for efficient, low-loss power conversion.


Features
  • Magnetic shielding structure: excellent resistance to electromagnetic interference (EMI).
  • Die-casting by low loss alloy powder: low impedance.
  • High efficiency, wide application frequency and application scope.
Applications
  • Servers.
  • Graphics cards.
  • Various categories of consumer electronics.

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Surface Mount High Current Power Inductors (SMPI-E Type)

Surface Mount High Current Power Inductors (SMPI-E Type)

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Surface Mount High Current Power Inductors - SMPI02010E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI02010E
SMPI02010E

SMPI02010E delivers ultra‑compact, low‑impedance EMI suppression, ideal for slim portable...

Details
Surface Mount High Current Power Inductors - SMPI02510E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI02510E
SMPI02510E

SMPI02510E offers high‑efficiency power filtering with excellent saturation current, ensuring...

Details
Surface Mount High Current Power Inductors - SMPI02512E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI02512E
SMPI02512E

SMPI02512E provides robust EMI control and low DCR, enhancing reliability in portable communication...

Details
Surface Mount High Current Power Inductors - SMPI03212E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI03212E
SMPI03212E

SMPI03212E ensures strong noise attenuation with high current capacity, perfect for industrial...

Details
Surface Mount High Current Power Inductors - SMPI03220E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI03220E
SMPI03220E

SMPI03220E delivers efficient power conversion and thermal stability, supporting telecom, server,...

Details
Surface Mount High Current Power Inductors - SMPI04010E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI04010E
SMPI04010E

SMPI04010E offers compact, shielded construction with low loss, ideal for portable power modules...

Details
Surface Mount High Current Power Inductors - SMPI04012E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI04012E
SMPI04012E

SMPI04012E provides stable inductance and high saturation current, ensuring clean power delivery...

Details
Surface Mount High Current Power Inductors - SMPI04020E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI04020E
SMPI04020E

SMPI04020E delivers strong EMI suppression with wide inductance range, enhancing EMC in industrial...

Details
Surface Mount High Current Power Inductors - SMPI04030E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI04030E
SMPI04030E

SMPI04030E offers high‑current handling and low RDC, boosting efficiency in DC/DC converters...

Details
Surface Mount High Current Power Inductors - SMPI04040E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI04040E
SMPI04040E

SMPI04040E ensures reliable filtering under heavy load, ideal for power supplies in telecom...

Details
Surface Mount High Current Power Inductors - SMPI05050E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI05050E
SMPI05050E

SMPI05050E provides large‑capacity energy storage with low loss, supporting high‑power...

Details
Surface Mount High Current Power Inductors - SMPI06030E - Surface Mount High Current Power Inductors
Surface Mount High Current Power Inductors - SMPI06030E
SMPI06030E

SMPI06030E delivers robust EMI reduction and thermal endurance, meeting demands of high‑performance...

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Result 1 - 12 of 17

Products

Product List

Customized inductor, choke, coil, and ferrite core.

How can you reduce electromagnetic interference and thermal losses in high-density server power supply designs?

Core Master's SMPI-E Series shielded surface-mount inductors are specifically designed for server applications, offering magnetic shielding structure that provides excellent EMI resistance and low impedance characteristics from die-casting low loss alloy powder. With sizes ranging from ultra-compact to high-power configurations and available in various current ratings, these inductors enable stable, efficient power conversion in demanding server environments. Our 40+ years of expertise and RoHS-certified quality ensure reliable performance and seamless integration into your power modules.

Core Master's 40+ years of specialized expertise in power inductor manufacturing ensures that SMPI-E Series components meet the highest quality standards, backed by RoHS certification and SGS quality reports. Whether you're designing server power supplies, graphics card modules, or consumer electronics requiring robust EMI suppression, these shielded surface-mount inductors integrate seamlessly into your DC/DC power designs for efficient, stable power conversion. Contact Core Master's professional engineering team today to discuss custom configurations, technical specifications, and competitive pricing for your next power inductor project.