Balun coil< SMD Type: CBM Series> Type: CBM65 ◆ Product Description ・8.1×6.5mm Max.(L×W),5.5 mm Max. Height. ◆ Feature ・Balance-unbalance transformer,common mode choke. ・Ideally used in EMC and balance-unbalance converter circuit, CATV signal transfer. ・RoHS Compliance. ◆ Dimensions (mm) 5.5 Max. 4×1.85±0.2 8.1 Max. 5.4 6.5 Max. 0.3 Coplanarity 0.1 Max. 0.5 ◆ Land Pattern (mm) 1.85 1.85 1.0 6.0 1.5 ◆ Schematics(Bottom) 3 4 S 2 5 S S 1 6 S “S” is winding start. Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 Balun coil< SMD Type: CBM Series> Type: CBM65 ◆ Specification Item Specification DC 500V DC 1000V, 4Sec 2±2.5% 1±1% 7pF Max. 80mΩ Min. 300mΩ Max. Dielectric Impedance （1-6） HIPOT（1-6） Turns Ratio (6-4)：(1-3) Turns Ratio (1-2)：(2-3) Capacitance （2-5） D.C.R. (1-3) (1-6) -6.0 dB±0.85 dB Within -9.0 dB Min. -9.0 dB Min. -8.5 dB Max. Ratio/Bandwidth at －3 dB ※ at 25℃ (1-4) -6.0 dB±0.85 dB Within -9.0 dB Min. -9.0 dB Min. -8.5 dB Max. 180±20 Deg or -180±20 Deg 225 Deg Max. or -135 Deg Max. 90 Deg Min. or -270 Deg Min. 0 ±20 Deg Phase ※ Condition R≧104MΩ IL＜500μA 100kHz,0.1V 100kHz,0.1V 100kHz,1V 45 Deg Max. -90 Deg Min. 2 MHz～10 MHz 150 kHz 46 MHz 100 MHz 2 MHz～10 MHz 150 ｋHz 46MHz,at25℃ ※ Bandwidth test set (HI IMP) Test Probe with 1/10 attenuation DUT TRF-MT 127 1% 1 TP6 5.6PF TP2 2 (50 OHMS,15DBM) (10kHz,200MHz) 5.6PF GND 3 Test Vectorial Test Set 5 50 254 1% Sine Gen Ref. 6 254 1% TP1 TP0 (HI IMP) Test Probe with 1/10 attenuation GND 4 1μF DC 40V 3K3 TP4 Bandwidth test set with common mode imbalance cureent ±12mA +/-40V Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2