FERROXCUBE DATA SHEET Bobbin cores EMI-suppression products Supersedes data of September 2004 2008 Sep 01 Ferroxcube EMI-suppression products Bobbin cores BOBBIN CORES Type BC13/4.8/16 AL measured with fully wound bobbin. AL (nH) GRADE 3C90 50 3 (2×) handbook, halfpage 7 TYPE NUMBER BC13/4.8/16-3C90 ∅4.8 ±0.2 2 Winding data for BC13/4.8/16 WINDING AREA (mm2) AVERAGE LENGTH OF TURN (mm) 38.8 27.3 ∅12.8 0 −0.5 10 CBW147 16 Dimensions in mm. Fig.1 BC13/4.8/16. Type BC22/12/14 AL measured with fully wound bobbin. ; ;;; ;;; ; 2.7 (2×) AL (nH) GRADE 3C90 86 TYPE NUMBER handbook, halfpage BC22/12/14-3C90 4 AVERAGE LENGTH OF TURN (mm) WINDING AREA (mm2) ∅12 ±0.3 3.3 Winding data for BC22/12/14 43.0 5 ∅6 +0.1 −0.3 ∅6 ±0.3 1 ∅22 ±1 8.6 ±0.6 53.4 14 ±1 CBW148 Dimensions in mm. Fig.2 BC22/12/14. Type BC22/12/18 AL measured with fully wound bobbin. ; ;;; ;;; ; 2.7 (2×) AL (nH) GRADE 3C90 85 TYPE NUMBER handbook, halfpage BC22/12/18-3C90 WINDING AREA (mm2) 63.0 ∅12 ±0.3 3.3 Winding data for BC22/12/18 4 AVERAGE LENGTH OF TURN (mm) 5 ∅22 ±1 53.4 1 12.6 ±0.6 18 ±1 Dimensions in mm. Fig.3 BC22/12/18. 2008 Sep 01 1377 ∅6 +0.1 −0.3 CBW149 ∅6 ±0.3 Ferroxcube EMI-suppression products Bobbin cores Type BC22/12/19 AL measured with fully wound bobbin. ; ;;; ;;; ; 4 (2×) AL(nH) GRADE 3C90 94 TYPE NUMBER handbook, halfpage BC22/12/19-3C90 ∅12 ±0.3 3.3 Winding data for BC22/12/19 WINDING AREA (mm2) AVERAGE LENGTH OF TURN (mm) 52.5 53.4 4 5 ∅4.5 ±0.15 ∅6 ±0.3 0.75 10.5 +0.6 0 ∅22 ±1 18.5 ±1 CBW150 Dimensions in mm. Fig.4 BC22/12/19. ;; ;; ; ; ;; ;; Type BC22/12/38 AL measured with fully wound bobbin. 4 (2×) AL(nH) GRADE 3C90 74 TYPE NUMBER handbook, halfpage ∅4.5 ±0.15 BC22/12/38-3C90 ∅12 ±0.3 3.3 Winding data for BC22/12/38 WINDING AREA (mm2) AVERAGE LENGTH OF TURN (mm) 150 53.4 4 5 0.75 30 +1.4 0 38 ±1.4 ∅22 ±1 ∅6 ±0.3 CBW151 Dimensions in mm. Fig.5 BC22/12/38. Type BC23/12/14 AL measured with fully wound bobbin. ; ;;; ;;; ; 2.7 (2×) AL(nH) GRADE 3C90 92 TYPE NUMBER handbook, halfpage ∅4.2 +0.6 0 BC23/12/14-3C90 ∅12 ±0.3 Winding data for BC23/12/14 WINDING AREA (mm2) 45.6 AVERAGE LENGTH OF TURN (mm) ∅22.6 ±1 0.75 8.6 ±0.6 14 ±1 54.3 Dimensions in mm. Fig.6 BC23/12/14. 2008 Sep 01 1378 CBW152 ∅6 ±0.3 Ferroxcube EMI-suppression products Bobbin cores DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS PRODUCT STATUS DEFINITIONS Preliminary specification Development This data sheet contains preliminary data. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. Product specification Production This data sheet contains final specifications. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. DISCLAIMER Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Ferroxcube customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Ferroxcube for any damages resulting from such application. PRODUCT STATUS DEFINITIONS STATUS INDICATION DEFINITION Prototype These are products that have been made as development samples for the purposes of technical evaluation only. The data for these types is provisional and is subject to change. Design-in These products are recommended for new designs. Preferred These products are recommended for use in current designs and are available via our sales channels. Support These products are not recommended for new designs and may not be available through all of our sales channels. Customers are advised to check for availability. 2008 Sep 01 1379