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MSS1278-103MLD from COILCRAFT

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MSS1278-103MLD

Manufacturer: COILCRAFT

SMT Power Inductors -– MSS1278

Partnumber Manufacturer Quantity Availability
MSS1278-103MLD,MSS1278103MLD COILCRAFT 27656 In Stock

Description and Introduction

SMT Power Inductors -– MSS1278 # Introduction to the MSS1278-103MLD Inductor  

The **MSS1278-103MLD** is a high-performance surface-mount inductor designed for modern electronic applications requiring efficient power management and signal filtering. This component belongs to the family of shielded power inductors, offering low electromagnetic interference (EMI) and high reliability in compact designs.  

With an inductance value of **10 µH** and a current rating optimized for power supply circuits, the MSS1278-103MLD is well-suited for DC-DC converters, voltage regulation modules, and noise suppression in high-frequency applications. Its construction features a robust ferrite core and copper winding, ensuring stable performance under varying load conditions.  

Key characteristics of the MSS1278-103MLD include:  
- **Low DC resistance (DCR)**, minimizing power loss and improving efficiency.  
- **Shielded design**, reducing magnetic flux leakage and interference with nearby components.  
- **Wide operating temperature range**, making it suitable for industrial and automotive environments.  

The compact **12.7mm x 12.7mm** footprint allows for easy integration into densely populated PCBs, while its high saturation current capability ensures reliable operation in demanding circuits. Engineers and designers often select this inductor for its balance of performance, size, and durability in power electronics.  

Whether used in switching regulators, LED drivers, or portable devices, the MSS1278-103MLD provides a dependable solution for applications requiring efficient energy storage and filtering. Its combination of electrical and mechanical properties makes it a versatile choice for modern electronic designs.

Application Scenarios & Design Considerations

SMT Power Inductors -– MSS1278

Alternative Part Number

  • 7447709103 --: Shielded power inductor with 10 mH inductance in a similar 12x12 mm SMD footprint, offering comparable current rating and low DC resistance as a direct functional substitute.
  • SRR1260-103M --: Shielded SMD power inductor with 10 mH value and similar size and saturation characteristics, widely available and commonly used as a cross-reference for Coilcraft MSS series parts.
  • CDRH127-100M --: Shielded drum-core power inductor with 10 mH inductance in a comparable 12x12 mm package, suitable for similar DC-DC converter and filtering applications.
  • SRR1260-100M --: Shielded power inductor with similar 12x12 mm footprint and 10 uH inductance, suitable drop-in substitute for the MSS1278 series.
  • 7447715100 --: Shielded SMD power inductor in the same inductance and current class, widely available and electrically comparable.
  • IHLP1212BZER100M11 --: Low-profile shielded IHLP inductor with 10 uH value and comparable saturation current, good alternative when height allows.

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