FERROXCUBE DATA SHEET EMI-suppression beads on wire EMI-suppression products Supersedes data of September 2004 2008 Sep 01 Ferroxcube EMI-suppression products EMI-suppression beads on wire BEADS ON WIRE FOR EMI-SUPPRESSION handbook, full pagewidth OD Od L l MGC243 For dimensions, see Table 1. Wire tin (Sn) plated. Taping standard in accordance with “IEC 60286, part 1” and “EIA-RS-296-D”. Fig.1 Bead on wire. Table 1 Grades, parameters and type numbers; see Fig.1 |Ztyp | (Ω)(1) GRADE 4S2 DIMENSIONS (mm) at frequency (MHz) 1 3 10 25 30 100 300 4 5 − 6 8 9 10 − − − 13 16 − 21 25 28 33 − − − 24 33 − 44 49 55 65 − − − − − 54 − − − − 96 117 143 36 49 − 66 74 84 98 − − − 58 75 82 100 110 131 146 150 180 220 65 88 − 119 131 150 175 − − − ∅D L 3.5 ±0.2 3.5 −0.5 3.5 ±0.2 4.7 −0.5 3.5 ±0.25 5.25 ±0.25 3.5 ±0.2 6.0 ±0.25 3.5 ±0.2 6.7 ±0.25 3.5 ±0.2 7.6 ±0.35 3.5 ±0.2 8.9 ±0.35 3.5 ±0.25 9.5 ±0.3 3.5 ±0.25 11.4 ±0.4 3.5 ±0.25 13.8 ±0.5 TYPE NUMBER l ∅d 64.4 64.4 64.4 64.4 64.4 64.4 64.4 64.4 64.4 64.4 0.64 0.64 0.64 0.64 0.64 0.64 0.64 0.64 0.64 0.64 BDW3.5/3.5-4S2 BDW3.5/4.7-4S2 BDW3.5/5.3-4S2 BDW3.5/6-4S2 BDW3.5/6.7-4S2 BDW3.5/7.6-4S2 BDW3.5/8.9-4S2 BDW3.5/9.5-4S2 BDW3.5/11-4S2 BDW3.5/14-4S2 Note 1. Typical values at 25 and 100 MHz, Zmin is −20%. Other impedance values are for reference only. 2008 Sep 01 1393 Ferroxcube EMI-suppression products EMI-suppression beads on wire 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 1394