Filter Coils < Pin Type: PFB Series> Type: PFB-2 ◆ Product Description ・24.5×13.0mm Max.(L×W), 17.0mm 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 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 ◆ Dimensions (mm) ＊ Dimension does not include solder used on coil. ＊ Pin pitch should be measured at the root of terminal. ◆ Testing circuit ＊ R in=R1+Rg1=1.0kΩ ＊ Rout=1.0kΩ Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 Filter Coils < Pin Type: PFB Series> Type: PFB-2 ◆ Specification (Part No: 4502-T001) Specification Item Input impedance (Rin) 1.0kΩ Output impedance Center frequency (Rout) Fo 1.0kΩ 22kHz Band width Attenuation (-3dB) 2.2kHz(TYP.) Insertion loss 12kHz 40dB Min. 32kHz 32.0dB (TYP). 22kHz 3.5dB Max. Frequency Response (Attenuation 0dB at 22KHz) Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2