PFB-2 [SUMIDA]
Filter Coils; 滤波线圈
| 型号： | PFB-2 |
| 厂家： | 
SUMIDA CORPORATION |
| 描述： | Filter Coils |
| 文件： | 总2页 (文件大小：156K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
1.0kΩ
1.0kΩ
22kHz
Input impedance
Output impedance
Center frequency
(Rin)
(Rout)
Fo
Band width
Attenuation
(-3dB)
12kHz
32kHz
22kHz
2.2kHz(TYP.)
40dB Min.
32.0dB (TYP).
3.5dB Max.
Insertion loss
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
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