E/ELP Cores Series/Type: E 16/8/5 The following products presented in this data sheet are being withdrawn. Ordering Code Substitute Product B66307F0000X142 B66307F0000X066 Date of Withdrawal 2002-08-02 Deadline Last Orders 2002-12-31 Last Shipments 2003-03-31 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
E 16/8/5 (EF 16) Core B66307 ■ In accordance with IEC 61246 ■ E cores with high permeability for common-mode chokes and broadband applications ■ E cores are supplied as single units Magnetic characteristics (per set) Σl/A le Ae A min Ve = 1,87 mm–1 = 37,6 mm = 20,1 mm2 = 19,4 mm2 = 756 mm3 Approx.
E 16/8/5 (EF 16) Core B66307 Calculation factors (for formulas, see “E cores: general information”, page 382) Calculation of saturation current Material Relationship between air gap – A L value K1 (25 °C) K2 (25 °C) K3 (25 °C) K4 (25 °C) K3 (100 °C) K4 (100 °C) N27 42,2 – 0,701 57,0 – 0,847 52,1 – 0,865 N87 42,2 – 0,701 57,8 – 0,796 50,4 – 0,873 Validity range: K1, K2: 0,05 mm < s < 1,50 mm K3, K4: 30 nH < AL < 330 nH 398 08/01
E 16/8/5 (EF 16) Accessories B66308 Coil former (magnetic axis horizontal or vertical) Material: GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085: F max.
E 16/8/5 (EF 16) Accessories B66308 Figure 2, vertical version 17,8 _ 0,25 11,1_ 0,25 6,1_ 0,2 6,1_ 0,2 11,2 _ 0,2 0,6±0,1 3,5 _ 0,5 1,6 _ 0,1 18,2 max.
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