B66397 Datasheet, PDF (1/4 Pages) EPCOS – ETD 59/31/22 Core

ETD 59/31/22
Core
I In accordance with IEC 61185
I For SMPS transformers with optimum
weight/performance ratio at small volume
I ETD cores are supplied as single units
Magnetic characteristics (per set)
Σl/A = 0,38 mm^–1
l_e = 139 mm
A_e = 368 mm²
A_min = 368 mm²
V_e = 51 200 mm³
Approx. weight 260 g/set
B66397
22,1^_0,9
43,6+2,2
59,8±1,4
FEK0066-5
Ungapped
Material
N27
N87
N97 ¹⁾
A_L value
nH
µ_e A_L1min P_V
nH W/set
Ordering code
5000 + 30/– 20 % 1500 4170 < 9,62
B66397-G-X127
(200 mT, 25 kHz, 100 °C)
5300 + 30/– 20 % 1590 4170 < 5,20
B66397-G-X187
(100 mT, 100 kHz, 100 °C)
5500 + 30/– 20 % 1660 4170 < 4,50
B66397-G-X197
(100 mT, 100 kHz, 100 °C)
Gapped
Material g
mm
A_L value
µ_e
approx.
nH
N27,
0,20 ± 0,02
1588
476
N87
1,00 ± 0,05
508
152
1,50 ± 0,05
381
114
2,00 ± 0,05
311
93
Ordering code
** = 27 (N27)
** = 87 (N87)
B66397-G200-X1**
B66397-G1000-X1**
B66397-G1500-X1**
B66397-G2000-X1**
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
497 08/01