FERROXCUBE DATA SHEET Wideband chokes EMI-suppression products Supersedes data of September 2004 2008 Sep 01Ferroxcube EMI-suppression products Wideband chokes WIDEBAND CHOKES FOR EMI-SUPPRESSION Grades, parameters and type numbers see Fig.1 General data WBC1.5/A Z at f typ No. OF GRADE TYPE NUMBER TURNS ()(MHz) ITEM SPECIFICATION 3S4 1.5 300 120 WBC1.5/A-3S4 Wire material copper (Cu), tin (Sn) plated 4B1 1.5 350 250 WBC1.5/A-4B1 Solderability IEC 60068-2-20, Part 2, Test Ta, (1) 4S2 1.5 213 10 WBC1.5/A-4S2 method 1 (1) 400 50 (1) 470 100 Note 1. Minimum guaranteed impedance is Z 20%. typ 2. Also available with insulated 40 5 10 40 5 6 handbook, 4 columns 0.6 CBW211 14 Dimensions in mm. Fig.1 WBC1.5/A. General data WBC1.5/1.5/A Grades, parameters and type numbers see Fig.2 Z at f ITEM SPECIFICATION No. OF typ GRADE TYPE NUMBER TURNS ()(MHz) Wire material copper (Cu), tin (Sn) plated (1) 3S4 2 1.5 700 50 WBC1.5/1.5/A-3S4 Solderability IEC 60068-2-20, Part 2, Test Ta, (1) 4B1 2 1.5 800 110 WBC1.5/1.5/A-4B1 method 1 (2) 4S2 2 1.5 213 10 WBC1.5/1.5/A-4S2 (2) 400 50 (2) 470 100 4A15 2 1.5 1000 50 WBC1.5/1.5/A-4A15 1000 180 Notes 1. Z measured with both windings connected in series. 2. Minimum guaranteed impedance is Z 20% measured typ with one winding. 40 5 10 40 5 6 handbook, 4 columns 0.6 14 CBW212 Dimensions in mm. Fig.2 WBC1.5/1.5/A. 2008 Sep 01 1468