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| FERROXCUBE DATA SHEET Wideband chokes EMI-suppression products Supersedes data of September 2004 2008 Sep 01 Ferroxcube EMI-suppression products WIDEBAND CHOKES FOR EMI-SUPPRESSION General data WBC1.5/A ITEM Solderability SPECIFICATION "IEC 60068-2-20", Part 2, Test Ta, method 1 3S4 4B1 4S2 Wideband chokes Grades, parameters and type numbers; see Fig.1 GRADE No. OF TURNS 1.5 1.5 1.5 |Ztyp| at f () 300 350 213(1) 400(1) 470(1) (MHz) 120 250 10 50 100 TYPE NUMBER WBC1.5/A-3S4 WBC1.5/A-4B1 WBC1.5/A-4S2 Wire material copper (Cu), tin (Sn) plated Note 1. Minimum guaranteed impedance is Ztyp -20%. 2. Also available with insulated handbook, 4 columns 40 5 10 40 5 6 0.6 Dimensions in mm. 14 CBW211 Fig.1 WBC1.5/A. General data WBC1.5/1.5/A ITEM Solderability SPECIFICATION "IEC 60068-2-20", Part 2, Test Ta, method 1 Grades, parameters and type numbers; see Fig.2 GRADE 3S4 4B1 4S2 Wire material copper (Cu), tin (Sn) plated No. OF TURNS 2 x 1.5 2 x 1.5 2 x 1.5 |Ztyp| at f () 700 (1) 800 (1) 213(2) 400(2) 470(2) 1000 1000 (MHz) 50 110 10 50 100 50 180 TYPE NUMBER WBC1.5/1.5/A-3S4 WBC1.5/1.5/A-4B1 WBC1.5/1.5/A-4S2 4A15 2 x 1.5 WBC1.5/1.5/A-4A15 Notes 1. Z measured with both windings connected in series. 2. Minimum guaranteed impedance is Ztyp -20%; measured with one winding. handbook, 4 columns 40 5 10 40 5 6 0.6 14 Dimensions in mm. CBW212 Fig.2 WBC1.5/1.5/A. 2008 Sep 01 1468 Ferroxcube EMI-suppression products General data WBC2/R ITEM Solderability SPECIFICATION "IEC 60068-2-20", Part 2, Test Ta, method 1 Wideband chokes Grades, parameters and type numbers; see Fig.3 GRADE 4S2 Wire material copper (Cu), tin (Sn) plated No. OF TURNS 2 |Ztyp| (1) at f () 300 650 600 730 750 (MHz) 10 50 100 50 180 TYPE NUMBER WBC2/R-4S2 4A15 2 WBC2/R-4A15 Note 1. Minimum guaranteed impedance is Ztyp -20%. 10 40 5 6 14 0.6 CBW377 Dimensions in mm. Fig.3 WBC2/R. General data WBC2.5/A ITEM Solderability SPECIFICATION "IEC 60068-2-20", Part 2, Test Ta, method 1 Grades, parameters and type numbers; see Fig.4 GRADE 3S4 4B1 4S2 Wire material copper (Cu), tin (Sn) plated No. OF TURNS 2.5 2.5 2.5 |Ztyp| at f () 600 700 400(1) 850(1) 725(1) 800 820 (MHz) 50 180 10 50 100 50 180 TYPE NUMBER WBC2.5/A-3S4(2) WBC2.5/A-4B1(2) WBC2.5/A-4S2 4A15 2.5 WBC2.5/A-4A15 Note 1. Minimum guaranteed impedance is Ztyp -20%. 2. Also available with insulated wires, sleeves, encapsulated and taped and reeled. handbook, 4 columns 40 5 10 40 5 6 O 0.6 Dimensions in mm. 14 MGC279 Fig.4 WBC2.5/A. 2008 Sep 01 1469 Ferroxcube EMI-suppression products General data WBC2.5/R ITEM Solderability SPECIFICATION "IEC 60068-2-20", Part 2, Test Ta, method 1 Wideband chokes Grades, parameters and type numbers; see Fig.5 GRADE 3S4 4B1 4S2 No. OF TURNS 2.5 2.5 2.5 |Ztyp | at f () 600 700 400 850 725 (MHz) 50 75 10 50 100 TYPE NUMBER WBC2.5/R-3S4(1) WBC2.5/R-4B1(2) WBC2.5/R-4S2 Wire material copper (Cu), tin (Sn) plated Note 1. Also available with insulated wires, sleeves and moulded. 2. Also available with insulated wires, sleeves. 10 6 2 40 12.5 1 13.5 Dimensions in mm. MGC282 O 0.6 2.5 Fig.5 WBC2.5/R. General data WBC2.5/SP ITEM Support SPECIFICATION polyamide (PA6.6) plate to allow mounting across circuit tracks; flame retardant in accordance with UL 94V-0 "IEC 60068-2-20", Part 2, Test Ta, method 1 Grades, parameters and type numbers; see Fig.6 GRADE No. OF note 1 TURNS 3S4 4B1 2.5 2.5 |Ztyp | at f () 600 700 (MHz) 50 75 TYPE NUMBER WBC2.5/SP-3S4 WBC2.5/SP-4B1 Wire material copper (Cu), tin (Sn) plated Solderability Note 1. Colour code 3S4 = blue, 4B1 = green. handbook, 4 columns Dimensions in mm. ; ;; ; ;; O 0.6 2 2.5 0 12.5 1 2.5 1 MGC284 Fig.6 WBC2.5/SP. 2008 Sep 01 1470 Ferroxcube EMI-suppression products General data WBC3/R ITEM Solderability SPECIFICATION "IEC 60068-2-20", Part 2, Test Ta, method 1 Wideband chokes Grades, parameters and type numbers; see Fig.7 GRADE 3S4 4B1 4S2 Wire material copper (Cu), tin (Sn) plated No. OF TURNS 3 3 3 |Ztyp| at f () 650 800 500(1) 1000(1) 688(1) 1000 1000 (MHz) 63 110 10 50 100 50 180 TYPE NUMBER WBC3/R-3S4(2) WBC3/R-4B1(2) WBC3/R-4S2 4A15 3 WBC3/R-4A15 Note 1. Minimum guaranteed impedance is Ztyp -20%. 2. Also available with encapsulation and/or taped and reeled. handbook, 4 columns 10 20 O 0.6 6 3.5 14 Dimensions in mm. MGC287 Fig.7 WBC3/R. 2008 Sep 01 1471 Ferroxcube EMI-suppression products DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS Wideband chokes 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. 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. Production 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 Prototype Design-in Preferred Support INDICATION DEFINITION 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. These products are recommended for new designs. These products are recommended for use in current designs and are available via our sales channels. 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 1472 |
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