04970499| Datasheet

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ETD 59/31/22 Core
I In accordance with IEC 61185 I For SMPS transformers with optimum

B66397

weight/performance ratio at small volume
I ETD cores are supplied as single units

Magnetic characteristics (per set)

Approx. weight 260 g/set

22,1_ 0,9

l/A le Ae A min Ve

= 0,38 mm 1 = 139 mm = 368 mm2 = 368 mm2 = 51 200 mm3

31,2 _ 0,4

22+0,9

22,1_ 0,9

43,6+2,2 59,8 1,4
FEK0066-5

Ungapped Material N27 N87 N97 1) AL value nH

ue

A L1min P V nH W/set

Ordering code

5000 + 30/ 20 % 1500 4170 5300 + 30/ 20 % 1590 4170 5500 + 30/ 20 % 1660 4170

B66397-G-X127 < 9,62 (200 mT, 25 kHz, 100 C) < 5,20 B66397-G-X187 (100 mT, 100 kHz, 100 C) < 4,50 B66397-G-X197 (100 mT, 100 kHz, 100 C)

Gapped Material g mm N27, N87 0,20 0,02 1,00 0,05 1,50 0,05 2,00 0,05 A L value approx. nH 1588 508 381 311

ue

Ordering code ** = 27 (N27) ** = 87 (N87) B66397-G200-X1** B66397-G1000-X1** B66397-G1500-X1** B66397-G2000-X1**

476 152 114 93

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

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04970499 DATASHEET