B66208 EPCOS [EPCOS], B66208 Datasheet

Page 1

... Ferrites and accessories E 25/13/7 (EF 25) Core and accessories Series/Type: B66317, B66208 Date: September 2006 Data Sheet Data Sheet  EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet and the information contained therein without EPCOS’ prior express consent is prohibited. ...

Page 2

E 25/13/7 (EF 25) Core ■ To IEC 61246 ■ Delivery mode: single units Magnetic characteristics (per set) Σ l/A = 1.1 mm – 57 52 51.5 mm ...

Page 3

E 25/13/7 (EF 25) Core Calculation factors (for formulas, see “E cores: general information”) Material Relationship between air gap – A value L K1 (25 °C) K2 (25 °C) N27 90 – 0.731 N87 90 – 0.731 Validity range: K1, ...

Page 4

... E 25/13/7 (EF 25) Accessories Coil former (magnetic axis horizontal or vertical) Material: GFR polyterephthalate V-0, insulation class to IEC 60085: B66208A Valox 420-SE0 ® B66208-W: H max. operating temperature 180 °C, color code black [ E41938 ( DUPONT DE NEMOURS & CO INC Rynite FR 530 ® Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 ° Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 ° ...

Page 5

... E 25/13/7 (EF 25) Accessories Vertical version (B66208W, B66208J) _ 27,5 0,3 _ 17,3 0,3 _ 9,6 0,2 7,7+0 Yoke 5.75±0.2 FEK0454-6 Please read Cautions and warnings and Important notes at the end of this document. _ 17,3 0,3 _ 9,6 0,2 0,7 ø 1,6+0,1 Hole arrangement View in mounting direction 12,7 FEK0323-5 5 09/06 B66208 ...

Page 6

... Yoke (ordering code per piece) Coil former _ 17,3 0 0,15 7,7 0,45 20, 0,2 ø1,3+0, 20,32 Please read Cautions and warnings and Important notes at the end of this document. A value Pins R µΩ 41.8 9 Yoke _ 17,3 0 0,15 7,7 12,7 15,1 _ 18,8 0,4 Hole arrangement View in mounting direction FEK0397-I 6 09/06 B66208 Ordering code B66208K1009T001 B66208A2003X000 ...

Page 7

Ferrites and accessories Cautions and warnings Mechanical stress and mounting Ferrite cores have to meet mechanical requirements during assembling and for a growing number of applications. Since ferrites are ceramic materials one has to be aware of the special behavior ...

Page 8

Important notes The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical ...