Filter Coils
Filter Coils < Pin Type: TFB Series>
Type:
•Ÿ
TFB-3D
Product Description
•E 26.7¡Á 9.7mm Max.(L¡Á W), 12.5mm Max. Hei...
Description
Filter Coils < Pin Type: TFB Series>
Type:
Ÿ
TFB-3D
Product Description
E 26.7¡Á 9.7mm Max.(L¡Á W), 12.5mm Max. Height. E Operating frequency:10~200kHz In addition to the reference versions of parameters shown here, E custom designs are available to meet your exact requirements
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Ÿ
Feature
E E E E
Ÿ
Variable shielded type with three 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
Dimensions (mm)
. XAM . 21 5
. 30
}. 0 5
. 9. 0 } 2 5 . 5. 0} 5 2
. 0 } Ó 5 ƒ1
. 85
}0.2 5.5 . 1. 0} 0 2 . 85 . 76
}0.2 5.5
. 30
– –
Dimension does not include solder used on coil. Pin pitch should be measured at the root of terminal.
Ÿ
Testing circuit
R in
‡ ‡A
B ‡O ‡ @ ‡
‡
‡
D
C ‡ ‡Q
‡
F
E
‡
R ou t
G
E .V .
`
‡
L
M ‡
‡
J
K
‡
I
Rin=Rg+R1=1kĦ Rout=1kĦ
Please refer to the sales offices on our website for a representative near you www.sumida.com
}0.2 5.5
. 30
. 62 . 0} 2 5
o
1/1
Filter Coils < Pin Type: TFB Series>
Type:
Ÿ
TFB-3D
(Part No: 4508-T003)
Specification
Item
Specification (Rin) (Rout) 35.7kHz 39.7kHz 32.0kHz 44.0kHz 1kΩ 1kΩ 37.7kHz 3.0dB Max. 3.0dB Max. 22dB Min. 21dB Min. 2.0dB±2.0dB within
Input impedance Output impedance Center frequency
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Attenuation
Insertion loss
37.7kHz
Frequency Response (Attenuation 0dB at 37.7KHz...
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