Shape EE ferrite cores
Applications: power transformers and chokes, transformers for other electric equipment, filter, inductors, pulse tromsforners, etc.
Type |
EE8 |
EE13 |
EE16 |
EE19 |
EE20 |
EE25 |
EE30 |
EE30A | EE32 | EE42 | EE42A | REMARK |
A |
8.3 ±0.2 |
13 ±0.2 |
16 ±0.3 |
19 ±0.3 |
20.40 -0.8 |
25 +08-0.7 |
30 ±0.5 |
30.5 ±0.5 |
31.9 ±0.1 |
42 +1-0.7 |
42 +1-0.7 |
|
B |
6.0 min |
10 min |
11.7 min |
14.5 ±0.3 |
14.1 +0.8-0 |
17.5 +0.8-0 |
19.5 +0.8-0 |
21.9 min |
22.77 ±77 |
29.5 +1.2-0 |
29.5 +1.2-0 |
|
C |
1.85 ±0.15 |
2.75 ±0.15 |
4.0 ±0.2 |
4.7 +0-0.5 |
5.9 +0-0.4 |
7.5 +0-0.5 |
7.2 +0-0.5 |
9.4 ±0.25 |
8.9 ±25 |
12 +0.2-0.5 |
12 +0.2-0.5 |
|
D |
3.6 ±0.2 |
6.15 ±0.15 |
4.8 ±0.2 |
5.2 +0-0.4 |
5.9 +0-0.5 |
7.5 +0-0.6 |
7.3 +0-0.5 |
9.4 ±0.3 |
12.7 ±0.3 |
20.25 +0-0.2 |
15 +0.2-0.5 |
|
E |
3.0 ±0.1 |
4.6 ±0.1 |
5.17 ±0.07 |
5.6 ±0.15 |
7 +0.4-0 |
8.7 +0.5-0 |
9.7 +0.6-0 |
8.6 ±0.3 |
9.65 ±0 .25 |
14.8 +0.6-0 |
14.8 +0.6-0 |
|
F |
4.0 ±0.1 |
6.0 ±0.15 |
7.2 ±0.1 |
7.9 ±0.2 |
10.1 +0-0.4 |
12.8 +0-0.5 |
15.2 +0-0.4 |
13.1 ±0.15 |
14 ±0.4 |
21.2 ±0.4 |
21.2 ±0.4 |
|
Σ1/A(cm^-1) |
2.75 |
1.77 |
1.82 |
1.72 |
1.38 |
17.7 |
11.1 |
7.35 |
5.98 |
4.04 |
5.36 |
|
Le(mm) |
19.2 |
30.2 |
35 |
39.3 |
43 |
57.5 |
67 |
61.48 |
67 |
97 |
97 |
|
Ae(mm^2) |
7.0 |
17.1 |
19.2 |
22.7 |
31 |
52.5 |
60 |
83.6 |
112 |
240 |
181 |
|
Ve(mm^3) |
134 |
517 |
672 |
691 |
1340 |
3020 |
4000 |
5140 |
7500 |
23300 |
17600 |
|
W(g) |
0.7 |
2.7 |
3.3 |
4.5 |
7.5 |
15 |
22 |
26 |
39 |
114 |
85 |
|
R2KBD |
640 |
1200 |
1250 |
1350 |
1550 |
1800 |
1850 |
3400 |
3450 |
5400 |
4000 |
At |
R2KBFH |
610 |
1130 |
1140 |
1050 |
1400 |
1600 |
1690 |
3000 |
3100 |
5000 |
3900 |
|
25KHZ |
0.02 |
0.08 |
0.102 |
0.14 |
0.24 |
0.3 |
0.96 |
0.46 |
0.6 |
1.86 |
1.41 |
200mT 100°C |
1000KHZ |
0.06 |
0.235 |
0.31 |
0.42 |
0.69 |
0.9 |
2.9 |
2.7 |
3.75 |
11.65 |
8.8 |