EFD core

Effective Length	Effective Area	G	F	E	D	C	B	A	Type	NO
31.1mm	10.25mm²	2.5	4.9	8.1	4.1	4.0	6.7	11.1	EFD11	1
36.45mm	11.44mm²	2.2	5.55	11	4.8	4.8	7.6	15.5	EFD15	2
46.69mm	28.5mm²	3.6	7.7	15.4	6.8	6.8	10	20.5	EFD20206.8	3
48.68mm	26.1mm²	3.6	7.8	16	6.6	6.6	10.1	20.6	EFD20D	4
59.23mm	34.74mm²	3.7	10.5	15.9	7.8	7.8	13.8	20	EFD20*27	5
57mm	57.6mm²	5.15	9.5	19.3	9.1	9.1	12.6	25.6	EFD25259	6
76mm	57.6mm²	5.15	12.8	19.3	11.3	9.1	16	25.6	EFD25329	7
74.36mm	62.5mm²	4.9	11.4	23	14.6	9.1	15.2	30.5	EFD30	8
74.36mm	62.5mm²	4.7	11.5	23.5	14.6	9.2	15.3	31.4	EFD31	9
83.4mm	46.8mm²	4	13.1	24.1	11.7	7.8	17.4	31.8	EFD31*35	10
103.95mm	59.5mm²	3.5	16.8	23.5	17	5.4	22.3	33.7	EFD34	11
76.09mm	117.23mm²	7.5	11.7	26.6	15.3	11.5	16.9	36.5	EFD36*34	12
90.3mm	62.5mm²	3.35	13	29.7	18.7	7.6	17.7	37.8	EFD38*35	13
68mm	69mm²	3	17.8	33	24	5.95	24.5	45.7	EFD45*49	14
106mm	78.5mm²	3.3	17.7	33.4	22.75	6.5	24.3	45.5	EFD46*49	15
113.7mm	114.3mm²	5	18.5	38	23.5	9	25.6	50.5	EFD50	16