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📁 Related Datasheet
B66391 - Core
(EPCOS)
..
ER 49/27/17 Core
I Round center leg particularly suitable
B66391
for use of thick winding wires or tapes
I For pact winding d.
B66395 - Core
(EPCOS)
..
ETD 54/28/19 Core
I In accordance with IEC 61185 I For SMPS transformers with optimum
B66395
weight/performance ratio at small v.
B66397 - Core
(EPCOS)
..
ETD 59/31/22 Core
I In accordance with IEC 61185 I For SMPS transformers with optimum
B66397
weight/performance ratio at small v.
B66399 - Core
(EPCOS)
..
DE 28 Core
I Closed E core shape (no gap) I For broadband transformers
B66399
Magnetic characteristics (per piece)
Σl/A le Ae A.
B66300 - Core
(EPCOS)
..
E 6,3 Core
I For miniature transformers, e.g. DC/DC
B66300
6,3 _ 0,25
2,9 _ 0,1
2 _ 0,1
converters for surface mounting I Avail.
B66303 - Core
(EPCOS)
..
E5 Core
E 5 through E 80/38/20
I For small impedance-matching
B66303
2 _ 0,1
2,65±0,05
transformers in tele applications I F.
B66307 - Core
(EPCOS)
..
E 16/8/5 (EF 16) Core
I In accordance with IEC 61246 I E cores with high permeability for mon-mode
B66307
chokes and broadban.
B66311 - Core
(EPCOS)
..
E 20/10/6 (EF 20) Core
I In accordance with IEC 61246 I E cores are supplied as single units
B66311
Magnetic characteristics (pe.
B66314 - Core
(EPCOS)
..
E 21/9/5 Core
I E cores are supplied as single units
B66314
Magnetic characteristics (per set)
Σl/A le Ae A min Ve
= 2,01 mm–1.
B66315 - Core
(EPCOS)
..
E 25,4/10/7 Core
I Size based on US lam. size E cores
B66315
US designation E2425
I E cores with high permeability for mon-mo.
