ETD 54/28/19
Core
I
In accordance with IEC 61185
I
For SMPS transformers with optimum
B66395
weight/performance ratio at small volume
I
ETD cores are supplied as single units
Magnetic characteristics
(per set)
19,3
_
0,8
危
l/A
l
e
A
e
A
min
V
e
= 0,45 mm
鈥?
= 127 mm
= 280 mm
2
= 280 mm
2
= 35 600 mm
3
27,8
_
0,4
19,8+0,8
19,3
_
0,8
Approx. weight
180 g/set
40,1+2,2
54,5鹵1,3
FEK0065-W
Ungapped
Material
N27
N87
N97
1)
A
L
value
nH
碌
e
A
L1min
P
V
nH
W/set
Ordering code
4200 + 30/鈥?20 % 1510 3470
4450 + 30/鈥?20 % 1600 3470
4600 + 30/鈥?20 % 1650 3470
B66395-G-X127
< 6,66
(200 mT, 25 kHz, 100 擄C)
< 21,00
B66395-G-X187
(200 mT, 100 kHz, 100 擄C)
< 18,00
B66395-G-X197
(200 mT, 100 kHz, 100 擄C)
Gapped
Material
g
mm
N27,
N87
0,20
鹵
0,02
1,00
鹵
0,05
1,50
鹵
0,05
2,00
鹵
0,05
A
L
value
approx.
nH
1377
393
287
229
碌
e
Ordering code
** = 27 (N27)
**
= 87 (N87)
B66395-G200-X1**
B66395-G1000-X1**
B66395-G1500-X1**
B66395-G2000-X1**
496
141
103
82
The
A
L
value in the table applies to a core set comprising one ungapped core (dimension
g
= 0) and
one gapped core (dimension
g
> 0).
1) Preliminary data
494
08/01