LPD5030V-682MRC

Common Mode Chokes Overview

The Coilcraft LPD5030V-682MRC is a surface-mount coupled inductor from the LPD5030V series, designed for high-isolation applications. It features an inductance of 6.8 µH with a ±20% tolerance and a maximum DC resistance of 395 mΩ. The component measures 4.8 mm x 4.8 mm x 2.9 mm and operates within a temperature range of -40°C to +85°C. It utilizes a ferrite core and offers 1500 Vdc isolation between windings, certified under UL File E219588.

Common Mode Chokes Feature Summary

• Provides 1500 Vdc (1000 Vrms) one-minute isolation between windings, UL Certified per File E219588.
• Features a compact, low-profile design with magnetic shielding to minimize electromagnetic interference.
• Utilizes a ferrite core structure for stable performance in coupled inductor configurations.

Common Mode Chokes Applications

• Flyback converter circuits
• SEPIC topology designs
• Ćuk converter implementations

Common Mode Chokes Procurement Notes

Verify the specific datasheet version for the LPD5030V-682MRC to confirm exact dimensional tolerances and electrical parameters. Ensure compatibility with the intended isolation voltage requirements and thermal management strategy. Confirm that the 1:1 turns ratio aligns with the circuit design specifications before integration into the final assembly process.

Common Mode Chokes Selection Notes

Select this component when high isolation voltage is required in a small footprint. The LPD5030V series is suitable for applications needing magnetic shielding to reduce EMI. Compare leakage inductance values against circuit requirements for SEPIC or Flyback topologies to ensure proper energy transfer characteristics are met during operation.

Common Mode Chokes Part Context

This part belongs to the LPD5030V series of miniature high-isolation transformers by Coilcraft. These components are engineered as surface-mount coupled power inductors. They serve as alternatives to larger through-hole solutions, enabling higher density PCB layouts while maintaining safety isolation standards for power conversion systems.

Common Mode Chokes Replacement Considerations

Consult official Coilcraft documentation for verified substitute part numbers within the LPD5030V series or other high-isolation coupled inductor families. Ensure any replacement matches the 6.8 µH inductance, 395 mΩ DCR, and 1500 Vdc isolation rating.