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E5 Core
E 5 through E 80/38/20
I For small impedance-matching
B66303
2 _ 0,1
2,65±0,05
transformers in telecom applications I For miniature transformers, e.g. DC/DC converters for surface mounting I E cores are supplied as single units Magnetic characteristics (per set)
5,25±0,1
1,93+0,15
Σl/A le Ae A min Ve
= 4,86 mm–1 = 12,6 mm = 2,6 mm2 = 2,5 mm2 = 33 mm3
1,35±0,05 3,9±0,1
FEK0320-F
Approx. weight 0,16 g/set
Material T38 N87
A L value nH 1400 + 40/– 30 % 270 + 30/– 20 %
µe
5190 1000
Ordering code B66303-G-X138 B66303-G-X187
The AL value in the table applies to a core set comprising two ungapped cores.
384 08/01
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B66303 Datasheet
