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EFD Cores

CORES	EFFECTIVE PARAMETERS
CORES	C₁(mm^-1)	Le(mm)	Ae(mm³)	Ve(mm³)	Wt(g/set)
EFD6.5	4.25	16.77	3.95	66.24	0.73
EFD9.5	4.06	20.10	4.80	97.50	0.56
EFD11.7×13.6	7.57	56.28	7.43	418.16	2.10
EFD12	2.59	27.42	10.55	289.20	1.62
EFD12.7	2.57	28.68	11.13	319.20	1.80
EFD12.7A	2.42	43.33	17.93	776.91	4.39
EFD13	3.57	29.28	8.18	239.50	1.53
EFD13.8	3.75	36.98	9.84	363.80	2.04
EFD14.6	1.53	33.45	21.84	730.50	4.08
EFD15A	2.35	33.28	14.12	469.90	2.74
EFD15D	3.30	60.29	18.26	1101.19	7.00
EFD15.3	2.49	28.58	11.44	326.95	1.90
EFD16.5	4.18	78.03	18.67	1456.82	8.00
EFD18	5.30	45.54	8.59	391.10	2.46
EFD20	1.59	45.49	28.50	1296.40	6.88
EFD20A	1.89	51.76	27.27	1411.49	7.66
EFD20B	2.00	51.46	25.64	1319.43	6.94
EFD20B/30	2.49	64.80	25.99	1684.15	8.92
EFD20C	1.98	51.22	25.84	1323.52	7.00
EFD20D	1.61	45.97	28.42	1306.40	6.90
EFD20E	2.19	58.48	26.65	1558.49	6.88
EFD22	1.57	62.52	39.94	2497.05	13.90
EFD25	1.03	55.81	53.92	3009.20	16.12
EFD28.7	4.03	65.02	16.10	1046.82	6.06

■DIMENSIONS

CORES

DIMENSIONS(mm)

A

B

C

D

E

F

H

A-Al

TYPE

EFD6.5

6.50±0.15

3.65±0.10

3.00±0.10

2.50±0.10

5.20±0.15

2.85±0.10

17.0±0.10

-

1

EFD9.5

9.60±0.15

4.60±0.10

2.20±0.10

4.00±0.10

7.35±0.15

3.00±0.10

1.15±0.10

≤0.13mm

1

EFD11.7×13.6

11.75±0.15

13.60±0.15

2.375±0.15

5.00±0.10

8.65±0.15

11.60±0.10

1.50±0.10

≤0.20mm

2

EFD12

12.50±0.30

6.20±0.10

3.50±0.10

5.40±0.15

9.00±0.25

4.55±0.15

2.00±0.10

≤0.20mm

1

EFD12.7

12.75±0.25

6.85±0.15

3.30±0.15

6.00±0.10

9.35±0.15

4.55±0.15

1.85±0.10

≤0.20mm

2

EFD12.7A

12.70±0.20

10.60±0.15

5.40±0.15

4.50±0.15

8.90±0.20

8.20±0.15

3.50±0.10

≤0.15 mm

2

EFD13

13.20±0.35

6.85±0.15

2.85±0.15

5.25±0.15

4.80±0.15

1.40±0.10

≤0.30mm

1

EFD13.8

14.00±0.35

8.65±0.15

3.35±0.15

5.60±0.15

10.60±0.30

1.60±0.10

≤0.20mm

1

EFD14.6

14.60±0.30

7.30±0.15

6.20±0.15

5.30±0.15

11.00±0.35

5.30±0.25

4.24±0.10

≤0.20mm

2

EFD15A

15.00±0.40

7.50±0.15

4.65±0.15

5.30±0.15

11.00±0.25

2.40±0.10

≤0.15mm

1

EFD15D

4.00±0.075

5.80±0.07

10.60±0.15

12.05±0.10

2.70±0.07

≤0.15mm

2

EFD15.3

15.00±0.30

6.45±0.05

3.70±0.10

7.90±0.10

11.25±0.25

4.725±0.10

1.60±0.10

≤0.20mm

3

EFD16.5

16.55±0.25

19.40±0.25

4.45±0.10

5.80±0.20

11.4min

2.80±0.10

≤0.20mm

2

EFD18

18.00±0.30

11.20±0.15

2.00±0.10

9.00±0.15

13.20±0.15

7.90±0.15

0.90±0.10

≤0.20mm

2

EFD20

20.00±0.55

10.00±0.15

6.65±0.15

8.90±0.20

15.40±0.50

7.70±0.25

3.60±0.15

≤0.25mm

4

EFD20A

20.00±0.55

11.60±0.15

6.00±0.15

8.90±0.20

3.60±0.15

≤0.20mm

4

EFD20B

20.00±0.55

11.60±0.15

5.40±0.15

8.90±0.20

3.60±0.15

≤0.20mm

4

EFD20B/30

20.00±0.55

15.00±0.15

5.40±0.15

8.90±0.20

3.60±0.15

≤0.20mm

4

EFD20C

20.00±0.30

11.50±0.15

5.60±0.10

8.90±0.20

15.40±0.50

9.30±0.15

3.60±0.15

≤0.20mm

4

EFD20D

20.50±0.40

10.00±0.25

8.90±0.20

15.90±0.30

7.70±0.20

3.60±0.15

≤0.20mm

4

EFD20E

20.00±0.30

13.30±0.20

5.80±0.12

8.90±0.20

15.40±0.20

11.00±0.20

3.50±0.12

≤0.20mm

2

EFD22

22.00±0.30

14.50±0.15

7.40±0.15

9.60±0.15

16.00±0.30

11.50±0.15

4.20±0.15

≤0.25mm

1

EFD25

25.00±0.65

12.50±0.15

9.10±0.20

11.40±0.20

18.70±0.60

9.30±0.25

5.20±0.15

≤0.30mm

4

EFD28.7

28.70±0.40

14.90±0.25

2.45±0.10

14.80±0.15

21.50±0.35

11.3±0.20

1.20±0.10

≤0.30mm

2



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