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| Filter Coils< SMD Type: CFB Series> Type: CFB3-6 Product Description 21.0x7.3mm Max.(LxW), 7.5mm Max. Height. Operating frequency:10~500kHz In addition to the reference versions of parameters shown here, custom designs are available to meet your exact requirements. Feature Variable shielded type with three individual coils combined. Two built-in capacitors are in one coil. Ideally used in VCR, Video Cameras as Audio LC filters(LPF, BPF, HPF, Delay Line and Equalizers). RoHS Compliance 1.20.2 0.2 0.2 0.2 0.2 0.2 0.2 2.0 2.0 2.7 2.0 2.0 2.7 2.0 2.0 MAX.21.0 0.6 6.70.3 MAX.7.5 0.7 6.20.5 7.60.5 0.7 Dimension does not include solder used on coil. Pin pitch should be measured at the root of terminal. Testing Circuit C3 R1 Rg S.G. C2 C1 1 2 T1 18 16 15 3 4 5 T2 13 12 6 7 8 T3 10 9 C4 Rs E.V.M. R3 R2 Rg+R1=550 R2=550 Rout=R3+Rs=1k Rg=Rs=50 C1=68npF2% C2=C4=1500pF2% C3=3900pF2% Please refer to the sales offices on our website for a representative near you www.sumida.com 6.70.5 0.50.1 Dimensions (mm) 0.5 1.00.3 1/1 Filter Coils< SMD Type: CFB Series> Type: CFB3-6 Specification (Part No: 4563-T065) Item Input impedance Output impedance Center frequency Band width (f1) Band width (f2) Attenuation Insertion loss Group Delay (-3dB) (-3dB) 30 kHz 45 kHz 38 kHz 38 kHz (Rin) (Rout) Specification. 1.1k 1.0k 38kHz 35.3kHzf136.3kHz 39.8kHzf240.7kHz 20dB Min. 25dB Min. 8.0dB1.5dB Within 140S15% Within Frequency Response (Attenuation 0dB at 38KHz) ATT.(dB) 0 10 20 30 40 50 G.D.(s) 150 100 50 28 30 32 34 36 38 40 42 44 46 48 Frequency (kHz) Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2 |
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