CBM103B

MODEM Transformer< SMD Type: CBM Series> Type: CBM103B ◆ Product Description ・10.4×9.7mm Max.(L×W),2.48mm Max. Height. ・Operating frequency: 4MHz Max. ◆ Feature ・Digital TV’s Modem transformer. ・Ideally used for the Conexant Smart DAA™. ・RoHS Compliance. ◆ Dimensions (mm) 7.6 [0.299] ① ◆ Land Pattern (mm) MAX.2.48 [0.098] 1 MAX.10.4 [0.409] 7.62 [0.300] 4 0.50 [0.020] 1.02/1.27 [0.040/0.050] MAX.13.3 [0.523] ＸＸ ＸＸ [0.3820] ESMIT-4142 sumida MAX.9.7 0.65 [0.026] 14.0 [0.551] 13.0 [0.512] CN TERMINAL 0.80 [0.031] MAX.2.48 [0.098] 0ﾟ～8ﾟ 4×0.50 [0.020] 0.1[0.040] 4 SURFACES 0.95 [0.037] 1.50 [0.059] www.DataSheet4U.com ◆ Schematics(Bottom) 1 8 PRI (LINE,TNV) SEC (MODEM) 4 1:2.6 5 ◆ Specification(Part Number:ESMIT-4142) MIN. TYP. MAX. UNITS Inductance of primary(1-4),Ls(Secondary open , ＠100kHz,1Vrms Osc.) Inductance of primary(1-4),Ls(Secondary open , ＠4.0MHz,1Vrms Osc.) Winding-to-winding capacitance,＠1MHz(Cww) Self-resonant frequency(fR) Turns ratio (1-4):(8-5) DC resistance of primary ＠25℃(1-4),RDCPRI DC resistance of secondary ＠25℃(5-8), RDCSEC Dielectric rating 40 --- 60 8.4 (REF.) ----- μH μH --10 4.0 pF ----9.0 MHz ----1:2.6 N/A ----0.25 Ω ----0.45 Ω 3750V AC For 1 Second between terminals (1-8) Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1 ...