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Ferrite For Switching Power Supplies
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TECHNICAL DATA
EI Cores (EI12. 5 to EI60) EE Cores (EE10/11 to EE62. 3/62/6) EER Cores (EER25. 5 to EER42/42/20) ETD Cores (ETD19 to ETD49) PQ Cores (PQ20/16 to PQ50/50) LP Cores (LP23/8 to LP32/13) RM Cores (RM4 to RM14) EPC Cores (EPC13 to EPC30)
• All specifications are subject to change without notice.
002-02 / 20050114 / e148. fm
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EI Series EI12. 5 Cores(JIS FEI 12. 5)
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Parameter
Core factor Effective magnetic path length Effective cross-sectional area Effective core volume Cross-sectional center leg area Minimum cross-sectional area Cross-sectional winding area of core Weight (approx. ) C1 e Ae ...