Filter Coils < Pin Type: TFB Series> Type: TFB-2D ◆ Product Description ・18.2×9.7mm Max.(L×W), 12.5mm Max. Height. ・Operating frequency:10~200kHz ・In addition to the reference versions of parameters shown here, custom designs are available to meet your exact requirements. ◆ Feature ・Variable shielded type with two individual coils combined. ・Two capacitors can be internally mounted in one section. ・Ideally used in VCR, Video Cameras as Audio LC filters(LPF, BPF, Delay Line and Equalizers). ・RoHS Compliance 3.0±0.5 9.2±0.5 5.5±0.2 8.5 φ0.5±0.1 1.0±0.2 MAX.12.5 5.5±0.2 3.0 5.5±0.2 17.7±0.5 ◆ Dimensions(mm) 7.6 ＊ Dimension does not include solder used on coil. ＊ Pin pitch should be measured at the root of terminal. ◆ Testing circuit 150 Ω Rin 630 Ω ③ 50 Ω ∼ S.G Rout C1 ② ④ 1st 2nd E.V.M 50Ω ① ⑩ C2 Rin=Rg+R1=680Ω Rout=200Ω C1=2700pF±5%P.P.CAPACITOR C2=2700pF±5%P.P.CAPACITOR Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1 Filter Coils < Pin Type: TFB Series> Type: TFB-2D ◆ Specification(Part No: 4506-T014) Input impedance (Rin) 680Ω Output impedance (Rout) 200Ω Center frequency Band width Attenuation Insertion loss 19kHz (-3dB) 57kHz 19kHz 1.3kHz(Typ.) 44dB(Typ.) 4.0dB Max. Frequency Response (Attenuation 0dB at 19KHz) Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2