Common-mode Chokes for IEEE1394/LVDS IEEE1394/LVDS用コモンモードチョーク B4W Type TYPE B4W Recommended patterns 推奨パターン (Unit: mm) (Unit: mm) Features 特 • • • • • • • • Common mode chokes for IEEE1394/LVDS 100/200/400 Mbps 2 chokes in one (for TPA, TPB) RoHS compliant 長 IEEE1394/LVDS用コモンモードチョーク 100/200/400 Mbps対応 2回路内蔵(1個/ポート) RoHS 指令対応 Electrical Characteristics 電気的特性 東光品番 TOKO Part Number #944CM-0051 Pin Connections 接続図 挿入損失 Insertion Loss (dB) 100MHz 300MHz 8.0 ± 2.5 12.8 ± 3.0 50MHz 5.0 ± 2.0 500MHz 15.0 ± 3.0 Typical Characteristics 代表特性例 Insertion Loss Characteristics of B4W Impedance Characteristics of B4W Test circuit 測定回路 • Common mode • Normal mode #1(#3) #8(#6) OUT #2(#4) #7(#5) R=50Ω R=50Ω IN Applications 用途 Ideal for use as common-mode chokes for IEEE1394 interface. TPA(TPB)