Project Description

Ferrite EC Cores

TypeMaterialLef [mm] *Aef [mm2] *Vef [mm3] *AL [nH/turns2]Gap [µm]µeROHSSpecifications
EC35/17/10-3C903C9077.484.365302400±25%ungapped≈1750YES
EC35/17/10-3C90-A4003C9077.484.36530400±10%≈231≈ 290YES
EC35/17/10-3C913C91
77.484.365303400±25%ungapped≈2500
YES
EC35/17/10-3C91-G10003C9177.484.36530≈100ref.≈1000
≈ 75YES
EC35/17/10-3C91-G2003C9177.484.36530≈470ref.≈200
≈ 340YES
EC35/17/10-3C91-G5003C9177.484.36530≈200ref.≈500
≈ 150YES
EC35/17/10-3C943C9477.484.365302400±25%ungapped≈1750YES
EC35/17/10-3C94-G10003C9477.484.36530≈100ref.≈1000≈ 75YES
EC35/17/10-3C94-G2003C9477.484.36530≈450ref.≈200≈ 330YES
EC35/17/10-3C94-G5003C9477.484.36530≈200ref.≈500≈ 145YES
EC41/19/12-3C903C9089.3
121108003100±25%ungapped≈1800YES
EC41/19/12-3C90-G15003C9089.312110800≈99ref.≈1500≈ 58YES
EC41/19/12-3C913C9189.3121108004200±25%ungapped≈2500YES
EC41/19/12-3C91-G10003C9189.312110800≈150ref.≈1000
≈ 87YES
EC41/19/12-3C91-G2003C9189.312110800≈660ref.≈200≈ 390YES
EC41/19/12-3C91-G5003C9189.312110800≈290ref.≈500≈ 170YES
EC41/19/12-3C943C9489.3121108003100±25%ungapped≈1800YES
EC41/19/12-3C94-G10003C9489.312110800≈150ref.≈1000≈ 86YES
EC41/19/12-3C94-G2003C9489.312110800≈640ref≈200≈ 370YES
EC41/19/12-3C94-G5003C9489.312110800≈280ref.≈500≈ 166YES
EC52/24/14-3C903C90105180188004000±25%ungapped≈1860YES
EC52/24/14-3C913C91105180188005300±25%ungapped≈2500YES
EC52/24/14-3C91-G10003C9110518018800≈220ref.≈1000≈ 100YES
EC52/24/14-3C91-G2003C9110518018800≈960ref.≈200≈ 450YES
EC52/24/14-3C91-G5003C9110518018800≈420ref.≈500≈ 200YES
EC52/24/14-3C943C94105180188004000±25%ungapped≈1860YES
EC52/24/14-3C94-G10003C9410518018800≈220ref.≈1000≈ 100YES
EC52/24/14-3C94-G2003C9410518018800≈920ref.
≈200≈ 430YES
EC52/24/14-3C94-G5003C9410518018800≈410ref.
≈500
≈ 190YES
EC70/34/17-3C903C90144279401004800±25%ungapped
≈2000YES
EC70/34/17-3C90-E2503C9014427940100250±5%≈1340≈ 103YES
EC70/34/17-3C90-G20003C9014427940100≈170ref.≈2000≈ 70
YES
EC70/34/17-3C913C91144279401006100±25%ungapped≈2500YES
EC70/34/17-3C91-G10003C9114427940100≈330ref.≈1000≈ 140YES
EC70/34/17-3C91-G2003C9114427940100≈1400ref.≈200≈ 580YES
EC70/34/17-3C91-G5003C9114427940100≈640ref.≈500≈ 260YES
EC70/34/17-3C943C94144279401003900±25%ungapped≈1600YES
EC70/34/17-3C94-G10003C9414427940100≈330ref.
≈1000≈ 136YES
EC70/34/17-3C94-G2003C9414427940100≈1300ref.≈200
≈ 550YES
EC70/34/17-3C94-G5003C9414427940100≈620ref.≈500≈ 260YES
EC90/45/30-3C903C90
2216261382707415±25%ungapped≈2100
EC90/45/30-3C943C942216261382707100±25%ungapped≈2000
EC90/45/30-3C94-G10003C94221626138270≈720ref.≈1000≈ 200
EC90/45/30-3C94-G2003C94221626138270≈2700ref.≈200≈ 750
EC90/45/30-3C94-G5003C94221626138270≈1300ref.≈500≈ 370