FB-7SG [SUMIDA]
Filter Coils; 滤波线圈
| 型号： | FB-7SG |
| 厂家： | 
SUMIDA CORPORATION |
| 描述： | Filter Coils |
| 文件： | 总3页 (文件大小：113K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Filter Coils < Pin Type: FB Series>
Type: FB-7SG, FB-7SGX
◆ Product Description
・7.8×7.8mm Max.(L×W), 13.5mm Max. Height.
・Operating frequency:250kHz Max.
・In addition to the reference versions of parameters shown here,
custom designs are available to meet your exact requirements.
◆ Feature
・Variable shielded type.
・Ideally used as Audio Filters(LPF, BPF, Delay Line)
・RoHS Compliance
◆ Dimensions (mm)
3.5±0.3
FB-7SG
+1.0
3.0-0.5
4.5±0.15
7.3±0.5
13.0±0.5
FB-7SGX
＊ Dimension does not include solder used on coil.
＊ Pin pitch should be measured at the root of terminal.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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Filter Coils < Pin Type: FB Series>
Type: FB-7SG, FB-7SGX
◆ Testing Circuit
FB-7SG
Rin
④
③
E.V.M. Indicate Level 0.775V=0dB(at1KHz)
CEXT=3900pF±2%(P.P. CAPACITOR)
R in=Rg+R1=2.2kΩ
E.V.
②
Rout=2.2kΩ
～
①
⑥
C
FB-7SGX
◆ Specification(FB-7SG, part number: 5307-JPS-098)
Item
Specification
Input impedance
Output impedance
(R in)
(Rout)
2.2kΩ
2.2kΩ
16KHz
23KHz
93KHz
MAX.1.5 dB
MIN.29 dB
MIN.99 dB
19kHz (TYP.
0 ± 1.2 dB Within
MAX.1.0dB
Attenuation
Cut Off Frequency
Ripple
Insertion Loss
(-3dB)
50Hz～14KHz
1KHz
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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Filter Coils < Pin Type: FB Series>
Type: FB-7SG, FB-7SGX
Frequency Response (Attenuation 0dB at 1KHz)
◆ Specification(FB-7SGX,part number: 5312-T001)
Item
Specification
Input impedance
Output impedance
Attenuation
(R in)
(Rout)
15.63KHz
680Ω
1.0kΩ
MIN.25 dB
12.5 kHz (TYP.
Cut Off Frequency
(-3dB)
Frequency Response (Attenuation 0dB at 1KHz)
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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