LPD5030V-472MRC

Common Mode Chokes Overview

The LPD5030V-472MRC is a surface-mount coupled inductor from the Coilcraft LPD5030V series, designed for high-isolation applications. It features an inductance of 4.7 µH with a ±20% tolerance and a maximum DC resistance of 322 mOhms. The component provides 1000 Vrms isolation between windings and maintains a 1:1 turns ratio. Its compact magnetic shielded footprint measures 4.8 mm by 4.8 mm with a height of 0.9 mm.

Common Mode Chokes Feature Summary

• Provides high electrical isolation between windings suitable for safety-critical circuits
• Features a magnetically shielded design to minimize electromagnetic interference
• Offers a low-profile surface-mount package optimized for high-density PCB layouts

Common Mode Chokes Applications

• Flyback converter topologies
• SEPIC power conversion circuits
• Ćuk converter designs
• Zeta converter architectures

Common Mode Chokes Procurement Notes

Verify the specific suffix MRC against official Coilcraft documentation to confirm packaging and tape-and-reel specifications. Ensure the procurement channel sources directly from authorized distributors to guarantee component authenticity and traceability. Confirm RoHS compliance status matches current regulatory requirements before finalizing orders.

Common Mode Chokes Selection Notes

Select this component when high voltage isolation is required within a compact form factor. The 4.7 µH value suits specific SEPIC or Flyback designs requiring precise coupling. Evaluate thermal performance and saturation characteristics against circuit load requirements. Compare physical dimensions against available board space constraints during the layout phase.

Common Mode Chokes Part Context

This part belongs to the LPD5030V series of miniature high-isolation transformers. The series targets power converter applications demanding robust magnetic shielding and small footprints. It serves as a specialized coupled inductor alternative to standard chokes in isolated power supply designs.

Common Mode Chokes Replacement Considerations

Consult official Coilcraft documentation for verified substitute part numbers within the LPD5030V family. Cross-reference electrical parameters such as isolation voltage and inductance tolerance before substituting.