EI Type Cores

2G8-EI-12.5

Products Detail

Dimensions and Effective Parameter

Cores Dimensions(mm) Effective Parameter Weight
(g)
Specification
A B C D E F I C1
(mm-1)
Ae
(mm2)
le
(mm)
Ve
(mm3)
Aw
(mm2)
EI-10 E:10.0±0.3
I:10.2±0.3
6.6±0.2 E:4.9
+0/-0.3
I:5.0
+0/-0.35
7.7
+0.3/-0
2.4±0.2 4.2±0.1 1.0
+0.2/-0
1.59 11.0 17.5 192.4 11.4 0.97
EI-12HB E:12.2±0.25
I:12.35±0.25
8.95±0.3 2.8±0.2 9.0±0.25 2.5±0.2 5.15±0.15 1.9±0.15 2.48 8.7 21.5 185.6 16.7 1.2
EI-12.2 E:12.2±0.25
I:12.35±0.25
9.0±0.3 E:5.3±0.2
I:5.5±0.2
9.0±0.25 2.5±0.2 5.2±0.15 1.5±0.15 1.32 16.4 21.6 352.7 16.9 2.2
EI-12.5 E:12.5±0.2
I:12.6±0.2
9.1±0.35 5.0±0.2 9.2
+0.25/-0.15
2.5
+0.1/-0.2
5.0±0.15 1.6±0.15 1.36 15.7 21.4 336.9 17.0 1.9
EI-16 16.0±0.3 14.3±0.4 5.0
+0/-0.3
12.0±0.3 4.2
+0/-0.4
10.2
+0.3/-0.2
2.05±0.2 1.78 19.6 34.8 679.6 40.8 3.6
EI-19X12X5 19.0±0.3 11.98±0.3 5.2
+0/-0.4
14.5±0.3 4.7
+0/-0.4
7.18±0.13 2.4±0.15 1.37 23.1 31.6 731.2 35.9 4.2
EI-19ZT 19.0±0.3 15.8
+0.4/-0.3
5.2
+0/-0.4
14.5±0.3 4.7
+0/-0.5
11.0
+0.3/-0.2
2.4±0.2 1.72 22.9 39.4 902.2 55.5 4.2
EI-19 19.0±0.3 15.9±0.4 5.1
+0/-0.5
14.0±0.3 5.1
+0/-0.5
11.3±0.3 2.35±0.2 1.68 23.3 39.2 914.2 51.7 4.7
EI-22 22.0±0.4 18.6±0.4 6.0
+0/-0.6
14.0±0.3 6.0
+0/-0.6
10.6±0.3 4.0±0.2 1.02 39.6 40.2 1592 44.0 8.1
EI-22AT 22.0±0.3 18.8±0.4 5.7±0.2 15.75
+0.5/-0
5.7±0.2 10.8±0.2 4.0±0.2 1.15 36.6 42.1 1541 55.6 8.2
EI-25 25.0±0.4 20.0±0.4 6.55±0.3 18.6±0.3 6.55±0.3 13.6±0.25 3.2±0.15 1.17 42.2 49.4 2084 81.9 10.4
EI-25.3 25.3±0.4 18.3±0.4 7.0
+0/-0.5
19.3±0.3 6.5±0.25 12.2
+0.4/-0.1
2.9
+0/-0.3
1.14 41.3 47.0 1943 79.0 9.9
EI-25.4 25.4±0.4 19.05±0.5 6.35±0.25 19.0±0.3 6.35±0.3 12.7
+0.3/-0.2
3.2±0.2 1.19 40.4 48.0 1942 80.3 10.1

Electrical Characteristics

Cores AL-Value(nH/N2) Without air gap
2G1 2G4 2H5 2G8
EI-10 1500±25% 980±25%
EI-12HB
EI-12.2 1600±25%
EI-12.5 2000±25% 1400±25% 1250±25%
EI-16 2100±25% 1250±25%
EI-19X12X5
EI-19ZT 1800±25% 1270±25%
EI-19 2750±25% 1500±25%
EI-22 4000±25% 2200±25%
EI-22AT 3600±25% 3300±25% 2000±25%
EI-25 4550±25% 2800±25% 2050±25%
EI-25.3 2000±25%
EI-25.4 3400±25% 2200±25%

 

Contact

+81-857-22-8441