Ferrite cores are widely used in HDTV, DVD, PC, tele-communication equipment and many kinds of transformers such as switch transformers, FBT pulse transformers, driving transformers and electronic inductor etc. We can make the ferrite cores according to the drawing and magnetic characteristics supplied by clients.
Material Characteristics
| Type |
Dimension(mm) |
weight(g) |
| A |
B |
C |
D |
E min |
F |
| EC19/23 |
20.0±0.5 |
11.80±0.20 |
7.40±0.30 |
7.40±0.30 |
14.8 |
7.90±0.20 |
13 |
| EC25/10 |
25.4±0.6 |
5.1±0.30 |
9.7±0.30 |
8.15±0.30 |
18.2 |
3.40±0.30 |
10.8 |
| EC28/19(H) |
28.5±0.6 |
9.70±0.20 |
11.20±0.30 |
9.70±0.30 |
21.3 |
5.20±0.30 |
24.2 |
| EC2820 |
28.5±0.6 |
10.00±0.15 |
11.20±0.30 |
9.70±0.30 |
21.3 |
6.50±0.20 |
24 |
| EC28/28 (H) |
28.5±0.6 |
14.00±0.30 |
11.20±0.30 |
9.70±0.30 |
21.3 |
9.70±0.30 |
30.8 |
| EC28/28B |
30.5±0.5 |
14.60±0.50 |
11.40±0.25 |
9.90±0.25 |
23.5 |
10.30±0.30 |
31.5 |
| EC28/34 |
28.5±0.5 |
17.00±0.40 |
11.20±0.30 |
9.70±0.30 |
21.3 |
12.50±0.20 |
35 |
| EC29/28 |
29.8±0.6 |
14.00±0.40 |
11.20±0.30 |
9.70±0.30 |
22 |
9.85±0.30 |
31.1 |
| ETD29/32 |
29.8±0.6 |
15.80±0.30 |
9.50±0.30 |
9.50±0.30 |
22 |
11.20±0.30 |
31 |
| EC29/34 |
29.8±0.6 |
17.00±0.30 |
11.20±0.30 |
9.70±0.30 |
22 |
12.50±0.30 |
36 |
| EC29/34A |
29.6±0.6 |
17.1±0.3 |
11.4±0.3 |
9.9±0.25 |
22 |
12.7±0.3 |
35.5 |
| EC3013S |
30.0±0.6 |
6.70±0.20 |
20.00±0.30 |
11.0±0.20 |
26.4±0.5 |
4.0±0.20 |
24.3 |
| EC30/16 (H) |
30.0±0.5 |
8.00±0.20 |
20.00±0.30 |
11.00±0.20 |
26.0±0.4 |
5.30±0.20 |
31.6 |
| EC30/19 |
30.0±0.5 |
9.40±0.25 |
20.30±0.30 |
13.20±0.25 |
25.3 |
6.60±0.20 |
38.7 |
| EC3028 |
30.5±0.6 |
14.00±0.30 |
11.50±0.30 |
9.90±0.30 |
23.5 |
9.85±0.30 |
31.4 |
| EC3038 |
30.5±0.6 |
19.10±0.20 |
11.50±0.30 |
9.90±0.30 |
23.5 |
14.40±0.30 |
40.6 |
| EC31/13 |
31.50±0.50 |
6.35±0.15 |
20.3±0.3 |
13.3±0.2 |
27.0±0.5 |
3.7±0.15 |
31.8 |
| EC31/20 (H) |
31.7±0.5 |
10.20±0.40 |
20.30±0.30 |
13.30±0.50 |
26.5 |
7.50±0.30 |
40.6 |
| EC3118W |
31.0±0.50 |
8.90±0.15 |
12.40±0.20 |
11.0±0.20 |
24.0±0.50 |
5.15±0.15 |
23.7 |
| EC31/24N (H) |
31.5±0.5 |
12.20±0.20 |
20.30±0.30 |
13.30±0.30 |
26.9±0.4 |
9.10±0.20 |
46.1 |
| EC3335 (H) |
33.0±0.6 |
17.30±0.30 |
14.00±0.25 |
12.50±0.25 |
24.7 |
12.80±0.25 |
54 |
| EC3435B (H) |
34.2±0.8 |
17.30±0.20 |
10.80±0.30 |
10.80±0.30 |
25.1 |
12.10±0.30 |
43 |
| EC3435K (H) |
35.2±0.8 |
17.30±0.20 |
10.80±0.30 |
10.80±0.30 |
26.6 |
12.10±0.30 |
43.4 |
| EC35/31 (H) |
35.3±0.7 |
15.20±0.30 |
11.20±0.30 |
11.10±0.30 |
26 |
10.10±0.30 |
41.8 |
| EC35/42 (H) |
35.3±0.7 |
21.20±0.30 |
11.30±0.25 |
11.20±0.30 |
25.6 |
15.20±0.30 |
55.8 |
| EC35/43 (H) |
35.3±0.5 |
21.50±0.30 |
11.30±0.30 |
11.20±0.30 |
26 |
15.50±0.30 |
56.7 |
| EC36/13 |
36.0±0.6 |
6.35±0.20 |
20.30±0.30 |
13.30±0.30 |
31.0±0.6 |
3.45±0.20 |
35 |
| EC36/18 |
36.0±0.6 |
9.55±0.20 |
20.30±0.30 |
13.30±0.30 |
31.0±0.6 |
6.90±0.20 |
41.2 |
| EC36/43 |
36.2±0.5 |
21.60±0.40 |
11.30±0.30 |
11.30±0.30 |
27.5 |
15.60±0.30 |
57 |
| EC39/40 (H) |
39.1±0.9 |
20.20±0.40 |
12.50±0.30 |
12.50±0.30 |
30.1±0.8 |
14.80±0.40 |
64 |
| EC39/42 (H) |
39.2±0.9 |
21.00±0.30 |
12.50±0.30 |
12.50±0.30 |
30.1±0.8 |
16.00±0.30 |
65 |
| EC39/43 (H) |
39.2±0.9 |
21.50±0.40 |
12.50±0.30 |
12.50±0.30 |
30.1±0.8 |
16.30±0.30 |
66 |
| EC39/44 (H) |
39.2±0.9 |
22.30±0.30 |
12.50±0.30 |
12.50±0.30 |
30.1±0.8 |
17.30±0.30 |
68 |
| EC39/45 (H) |
39.2±0.9 |
22.70±0.40 |
12.50±0.30 |
12.50±0.30 |
30.1±0.8 |
17.40±0.40 |
69 |
| EC40-15 |
40.0±1.0 |
21.50±0.30 |
15.00±0.30 |
14.00±0.30 |
30.2 |
15.40±0.30 |
85 |
| EC40/42 (H) |
40.0±1.0 |
21.00±0.50 |
13.30±0.30 |
13.30±0.30 |
28.75 |
14.50±0.40 |
77.6 |
| EC40/45 (H) |
40.0±1.0 |
22.50±0.50 |
13.30±0.30 |
13.30±0.40 |
29 |
15.90±0.40 |
83.4 |
| EC40/46 (H) |
40.0±1.0 |
23.00±0.40 |
13.30±0.30 |
13.30±0.40 |
29 |
16.40±0.30 |
86.1 |
| EC40/48 (H) |
40.0±1.0 |
24.00±0.50 |
13.30±0.30 |
13.30±0.40 |
28 |
17.00±0.30 |
88.7 |
| EC41/44 (H) |
41.7±1.0 |
22.10±0.40 |
13.30±0.30 |
13.30±0.40 |
29.5 |
15.80±0.30 |
84.2 |
| EC41/45 (H) |
41.5±1.0 |
22.50±0.30 |
13.30±0.30 |
13.30±0.30 |
29.5 |
15.80±0.30 |
85.4 |
| EC4215 |
42.0±0.7 |
22.50±0.30 |
15.30±0.30 |
15.30±0.30 |
30.8 |
15.50±0.30 |
108.4 |
| EC421541 (H) |
42.0±0.7 |
20.50±0.30 |
14.80±0.30 |
14.80±0.30 |
31.6 |
14.80±0.30 |
88.6 |
| EC42/33/20 (H) |
42.0±1.0 |
16.50±0.30 |
19.60±0.40 |
17.25±0.30 |
32.3±0.8 |
10.50±0.30 |
102.4 |
| EC42/42/20 (H) |
42.0±1.0 |
21.60±0.30 |
19.60±0.40 |
17.25±0.30 |
32.8±0.5 |
15.65±0.25 |
122.8 |
| EC42/45 |
42.0±0.6 |
22.40±0.20 |
15.50±0.25 |
15.50±0.25 |
29.4 |
15.40±0.30 |
104.9 |
| EC4347 |
43.3±0.6 |
23.80±0.30 |
15.00±0.30 |
15.00±0.30 |
32 |
16.80±0.30 |
106 |
| EC4445 |
44.0±1.0 |
22.30±0.20 |
14.80±0.40 |
14.80±0.40 |
33.3±0.8 |
16.50±0.40 |
96 |
| EC49/50 (H) |
49.0±1.0 |
25.00±0.30 |
16.30±0.40 |
16.30±0.40 |
36.4 |
18.30±0.40 |
132.8 |
| EC49/54 |
49.0±1.0 |
27.20±0.30 |
17.00±0.20 |
17.00±0.20 |
36.4 |
18.80±0.40 |
159.2 |
| EC53/46 (H) |
53.2±0.8 |
23.20±0.30 |
21.50±0.30 |
20.00±0.30 |
38.7 |
16.30±0.30 |
190 |
| EC54/19 |
54.2±1.0 |
27.50±0.30 |
18.90±0.40 |
18.90±0.40 |
40.5 |
20.20±0.30 |
192 |
| EC59/62 |
59.8±1.3 |
31.00±0.50 |
21.65±0.40 |
21.65±0.40 |
43.6 |
22.40±0.50 |
290 |
Audited Supplier 
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