04810484| Datasheet

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ETD 34/17/11 Core
I In accordance with IEC 61185 I Quality assurance per UTE 83313-001/

B66361

CECC 25 301-001 (material N27)
I For SMPS transformers with optimum

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

17,5 _ 0,4

11,8+0,6

Magnetic characteristics (per set)

11,1_ 0,6
11,1_ 0,6

l/A le Ae A min Ve

= 0,81 mm 1 = 78,6 mm = 97,1 mm2 = 91,6 mm2 = 7 630 mm3

25,6+1,4
_ 0,6 34 +1
FEK0048-F

Approx. weight 40 g/set

Ungapped Material N27 N87 N97 1) AL value nH

ue

A L1min P V nH W/set

Ordering code

2400 + 30/ 20 % 1540 1940 2600 + 30/ 20 % 1670 1940 2650 + 30/ 20 % 1710 1940

< 1,48 B66361-G-X127 (200 mT, 25 kHz, 100 C) < 4,00 B66361-G-X187 (200 mT, 100 kHz, 100 C) < 3,40 B66361-G-X197 (200 mT, 100 kHz, 100 C)

Gapped Material g mm N27, N87 0,10 0,02 0,20 0,02 0,50 0,05 1,00 0,05 A L value approx. nH 790 482 251 153

ue

Ordering code ** = 27 (N27) ** = 87 (N87) B66361-G100-X1** B66361-G200-X1** B66361-G500-X1** B66361-G1000-X1**

508 310 161 98

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

481 08/01

g

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04810484 DATASHEET