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MPI4040R2-1R0-R from COOPER

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MPI4040R2-1R0-R

Manufacturer: COOPER

High Frequency, High Current Miniature Power Inductors

Partnumber Manufacturer Quantity Availability
MPI4040R2-1R0-R,MPI4040R21R0R COOPER 4300 In Stock

Description and Introduction

High Frequency, High Current Miniature Power Inductors # Introduction to the MPI4040R2-1R0-R Inductor  

The **MPI4040R2-1R0-R** is a high-performance shielded power inductor designed for demanding applications in modern electronics. With an inductance value of **1.0 µH** and a compact **4.0 x 4.0 mm** footprint, this component is well-suited for power management circuits in devices such as DC-DC converters, voltage regulators, and switching power supplies.  

Engineered for efficiency, the MPI4040R2-1R0-R features a **low DC resistance (DCR)** and **high current handling capability**, ensuring minimal power loss and reliable operation under high-load conditions. Its shielded construction reduces electromagnetic interference (EMI), making it ideal for noise-sensitive applications.  

Key specifications include a **saturation current (Isat)** and **thermal current (Irms)** optimized for stability across varying temperatures and operating conditions. The component is compatible with **automated surface-mount (SMD) assembly**, facilitating high-volume production.  

Designed for durability, the MPI4040R2-1R0-R operates effectively in a wide temperature range, making it suitable for industrial, automotive, and consumer electronics. Its robust construction ensures long-term reliability in challenging environments.  

For engineers seeking a compact, high-efficiency inductor with excellent thermal performance, the MPI4040R2-1R0-R offers a balanced combination of size, power handling, and noise suppression—making it a versatile choice for modern power supply designs.

Application Scenarios & Design Considerations

High Frequency, High Current Miniature Power Inductors

Alternative Part Number

  • XAL4020-102MEB --: Shielded power inductor with similar 1.0 uH value and low DCR, suitable drop-in for compact DC-DC filtering.
  • SRP4020-1R0M --: Shielded 1.0 uH power inductor in a comparable 4x4 mm footprint with adequate current rating.
  • IHLP2020BZER1R0M01 --: Low-profile shielded 1.0 uH inductor offering similar saturation current and low DC resistance.

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