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Ferrite cores - Kolektor

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www.kolektor.comRM <strong>cores</strong>: (Fig. 2, Fig. 3, Fig. 4)<strong>Kolektor</strong> Magma offers broad range of different core shapes including Planar, E, EFD, EP, ER, RM, PQ and U aswell as ring <strong>cores</strong> (toroids) for a wide range of application such as SMPS transformers, pulse transformers, storagechokes and common mode chokes.Type DIMENSIONS EFFECTIVE PARAMETERSa c d2 d3 2h1 2h2 2h3 Ie Ae/Amin Ve Fig.mm mm mm mm mm mm mm mm mm2 mm3RM 4 P 10,4-11,0 9,4-9,8 7,95-8,35 3,7-3,9 10,3-10,5 7,0-7,4 8,75-9,25 22,0 13,0/11,3 286 4RM 5 P 14,0-14,6 11,8-12,3 10,2-10,6 4,7-4,9 10,3-10,5 6,3-6,7 8,75-9,25 22,1 23,8/18,0 526 4RM 6 P 17,2-17,9 14,1-14,7 12,4-12,9 6,2-6,4 12,3-12,5 8,0-8,4 10,09-10,59 28,6 36,6/31,0 1050 3RM 7 P 19,5-20,3 16,5-17,2 14,75-15,4 6,95-7,25 13,3-13,5 8,4-8,9 11,05-11,55 30,0 44,1/39,6 1325 3RM 8 P 22,3-23,2 18,8-19,7 17,0-17,7 8,25-8,55 16,3-16,5 10,8-11,2 14,05-14,55 38,0 64,0/55,0 2430 4RM 10 P 27,2-28,5 23,6-24,7 21,2-22,1 10,4-10,9 18,5-18,7 12,4-13,0 15,95-16,45 44,0 98,0/80,9 4310 4RM 14 40,8-42,2 33,5-34,7 29,0-30,2 14,4-15,0 28,8-29,0 20,8-21,4 25,6-26,0 71,0 178/154 12600 2P…without center holeAL[nH]Type15G 35G 45G 55G+30/-20% +30/-20% +30/-20% +30/-20%RM 4 P 1000 1100 1100 900RM 5 P 1800 2000 2000 1600RM 6 P 2300 2400 2400 2000RM 7 P 2600 2600 2200RM 8 P 3000 3300 3300 2800RM 10 P 4000 4300 4300 3700RM 14 4500 5300 5300 4500Fig. 2RM low profile <strong>cores</strong>: (Fig. 2, Fig. 3, Fig. 4)DIMENSIONSEFFECTIVE PARAMETERSTypea c d2 d3 2h1 2h2 2h3 Ie Ae/Amin Ve Fig.mm mm mm mm mm mm mm mm mm2 mm3RM 4LP P 10,4-11,0 9,4-9,8 7,95-8,35 3,7-3,9 7,6-7,8 4,3-4,7 6,1-6,5 17,3 14,5/11,3 251 4RM 5LP P 14,0-14,6 11,8-12,3 10,2-10,6 4,7-4,9 7,6-7,8 3,6-4,0 6,1-6,5 17,5 24,5/18,1 430 4RM 6LP P 17,2-17,9 14,1-14,7 12,4-12,9 6,2-6,4 8,8-9,0 4,5-4,9 6,6-7,1 21,8 37,5/31,2 820 3RM 7LP P 19,5-20,3 16,5-17,2 14,75-15,4 6,95-7,25 9,6-9,8 4,7-5,2 6,95-7,25 20,7 45,3/39,6 938 3RM 8LP P 22,3-23,2 18,8-19,7 17,0-17,7 8,25-8,55 11,4-11,6 5,9-6,3 9,15-9,65 28,7 64,0/55,0 2430 4RM 10LP P 27,2-28,5 23,6-24,7 21,2-22,1 10,4-10,9 12,8-13,0 6,7-7,1 10,25-10,75 33,9 98,0/80,9 3360 4AL[nH]Type35G 45G 55G 75G+30/-20% +30/-20% +30/-20% +30/-20%RM 4LP P 1300 1300 1050 900RM 5LP P 2300 2300 1900 1500RM 6LP P 3000 3000 2400 2100RM 7LP P 3200 3200 2800 2300RM 8LP P 4000 4000 3400 2800RM 10LP P 5100 5100 4400 3700Fig. 3Fig. 47

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