04880490| Datasheet

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ETD 44/22/15 Core
I In accordance with IEC 61185 I Quality assurance per UTE 83313-003/

B66365

CECC 25 301-003 (material N27)
I For SMPS transformers with optimum

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

Magnetic characteristics (per set)

22,5 _ 0,4 16,1+0,8

l/A le Ae A min Ve

= 0,6 mm 1 = 103 mm = 173 mm2 = 172 mm2 = 17 800 mm3

15,2 _ 0,8
15,2 _ 0,8

32,5+1,6
_ 0,8 43,8 +1,2
FEK0057-6

Approx. weight 94 g/set

Ungapped Material N27 N87 N97 1) AL value nH

ue

A L1min P V nH W/set

Ordering code

3300 + 30/ 20 % 1560 2640 3500 + 30/ 20 % 1650 2640 3600 + 30/ 20 % 1720 2640

< 3,48 B66365-G-X127 (200 mT, 25 kHz, 100 C) < 9,40 B66365-G-X187 (200 mT, 100 kHz, 100 C) < 8,00 B66365-G-X197 (200 mT, 100 kHz, 100 C)

Gapped Material g mm N27, N87 0,20 0,02 0,50 0,05 1,00 0,05 1,50 0,05 A L value approx. nH 862 438 262 194

ue

Ordering code ** = 27 (N27) ** = 87 (N87) B66365-G200-X1** B66365-G500-X1** B66365-G1000-X1** B66365-G1500-X1**

407 207 124 92

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

488 08/01

g

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04880490 DATASHEET