ETD 29/16/10
Core
B66358
ETD 29/16/10 through ETD 59/31/22
ꢀ In accordance with IEC 61185
ꢀ For SMPS transformers with optimum
weight/performance ratio at small volume
ꢀ ETD cores are supplied as single units
Magnetic characteristics (per set)
–1
9,8_0,6
22+1,4
Σl/A = 0,93 mm
l
= 70,4 mm
e
2
A
A
V
= 76 mm
e
2
= 71 mm
min
e
3
= 5 350 mm
30,6_1,6
Approx. weight 28 g/set
FEK0044-8
Ungapped
Material A value
µ
A
P
V
Ordering code
L
e
L1min
nH
nH
W/set
N27
N87
N97
2000 + 30/– 20 % 1470 1700 < 1,04
(200 mT, 25 kHz, 100 °C)
2200 + 30/– 20 % 1610 1700 < 2,80
(200 mT, 100 kHz, 100 °C)
2250 + 30/– 20 % 1670 1700 < 2,40
(200 mT, 100 kHz, 100 °C)
B66358-G-X127
B66358-G-X187
B66358-G-X197
1)
Gapped
Material
g
A value
approx.
nH
µ
Ordering code
** = 27 (N27)
** = 87 (N87)
L
e
mm
N27,
N87
0,10 0,02
0,20 0,02
0,50 0,05
1,00 0,05
621
383
201
124
457
281
148
91
B66358-G100-X1**
B66358-G200-X1**
B66358-G500-X1**
B66358-G1000-X1**
The A value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
L
one gapped core (dimension g > 0).
1) Preliminary data
477 08/01