FERROXCUBE DATA SHEET Wideband chokes EMI-suppression products Supersedes data of September 2004 2008 Sep 01
Ferroxcube EMI-suppression products Wideband chokes WIDEBAND CHOKES FOR EMI-SUPPRESSION Grades, parameters and type numbers; see Fig.1 General data WBC1.5/A ITEM GRADE SPECIFICATION 3S4 4B1 4S2 Wire material copper (Cu), tin (Sn) plated Solderability “IEC 60068-2-20”, Part 2, Test Ta, method 1 |Ztyp| at f No. OF TURNS 1.5 1.5 1.5 (Ω) (MHz) ≥300 ≥350 213(1) 400(1) 470(1) 120 250 10 50 100 TYPE NUMBER WBC1.5/A-3S4 WBC1.5/A-4B1 WBC1.5/A-4S2 Note 1. Minimum guaranteed impedance is Ztyp −20%.
Ferroxcube EMI-suppression products Wideband chokes General data WBC2/R ITEM Grades, parameters and type numbers; see Fig.3 SPECIFICATION GRADE Wire material copper (Cu), tin (Sn) plated Solderability “IEC 60068-2-20”, Part 2, Test Ta, method 1 |Ztyp| (1) at f No. OF TURNS 4S2 2 4A15 2 (Ω) (MHz) 300 650 600 ≥730 ≥750 10 50 100 50 180 TYPE NUMBER WBC2/R-4S2 WBC2/R-4A15 Note 1. Minimum guaranteed impedance is Ztyp −20%. 40 ±5 10 6 ∅ 0.6 ≤ 14 CBW377 Dimensions in mm. Fig.3 WBC2/R.
Ferroxcube EMI-suppression products Wideband chokes General data WBC2.5/R ITEM Grades, parameters and type numbers; see Fig.5 SPECIFICATION GRADE Wire material copper (Cu), tin (Sn) plated Solderability 3S4 4B1 4S2 “IEC 60068-2-20”, Part 2, Test Ta, method 1 |Ztyp | at f No. OF TURNS 2.5 2.5 2.5 (Ω) (MHz) ≥600 ≥700 400 850 725 50 75 10 50 100 TYPE NUMBER WBC2.5/R-3S4(1) WBC2.5/R-4B1(2) WBC2.5/R-4S2 Note 1. Also available with insulated wires, sleeves and moulded. 2.
Ferroxcube EMI-suppression products Wideband chokes General data WBC3/R ITEM Grades, parameters and type numbers; see Fig.7 SPECIFICATION GRADE Wire material copper (Cu), tin (Sn) plated Solderability “IEC 60068-2-20”, Part 2, Test Ta, method 1 No. OF TURNS 3S4 4B1 4S2 3 3 3 4A15 3 |Ztyp| at f (Ω) (MHz) ≥650 ≥800 500(1) 1000(1) 688(1) ≥1000 ≥1000 63 110 10 50 100 50 180 TYPE NUMBER WBC3/R-3S4(2) WBC3/R-4B1(2) WBC3/R-4S2 WBC3/R-4A15 Note 1. Minimum guaranteed impedance is Ztyp −20%. 2.
Ferroxcube EMI-suppression products Wideband chokes 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.