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TFB-3LDG

Sumida Corporation
Part Number TFB-3LDG
Manufacturer Sumida Corporation
Description Filter Coils
Published Jun 14, 2008
Detailed Description Filter Coils < Pin Type: TFB Series> Type: TFB-3LDG •Ÿ Product Description •E 26.7¡Á 9.7mm Max.(L¡Á W), 9.5mm Max. Hei...
Datasheet PDF File TFB-3LDG PDF File

TFB-3LDG
TFB-3LDG

Overview
Filter Coils < Pin Type: TFB Series> Type: TFB-3LDG •Ÿ Product Description •E 26.
7¡Á 9.
7mm Max.
(L¡Á W), 9.
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 www.
DataSheet4U.
com •Ÿ Feature •E • E • E • E • E •Ÿ Variable shielded type with three individual coils combined.
Two capacitors can be internally mounted in one section.
Can be combined with TFB-2LDG to get desired attenuation response.
Ideally used in VCR, Video Cameras as Audio LC filters(LPF, BPF, Delay Line and Equalizers).
RoHS Compliance Dimensions (mm) 3.
0•}0.
5 0.
5•0 } .
1 7.
6 26.
2•0 } .
5 8.
5 1.
0•0 } .
2 9.
2•}0.
5 9.
5 MAX.
0 •} .
2 5.
5 •– •– •– Dimension does not include solder used on coil.
Pin pitch should be measured at the root of terminal.
Dimensions without tolerance are approx.
Please refer to the sales offices on our website for a representative near you www.
sumida.
com 0 }• .
2 5.
5 0 }• .
2 3.
0 5.
5 8.
5 0 }• .
2 3.
0 5.
5 ƒÓ 1/1 Filter Coils < Pin Type: TFB Series> Type: TFB-3LDG •Ÿ Testing circuit (Combined with TFB-2LDG) TFB-2LDG (4507-007) www.
DataSheet4U.
com 270Ħ TFB-3LDG (4509-T001) 1.
8kĦ E.
V.
M.
T1 T2 T3 •Ÿ Specification(Part No: 4509-T001) Item Center frequency Input impedance Output impedance Attenuation (OUT 2) (Rin) (Rout1) (Rout2) 10kHz 15.
734kHz 18kHz 43kHz 47.
202kHz 55.
069kHz 80kHz OUT 1 output level Group delay time (OUT2) 55.
069kHz 31.
468kHz Specification 31.
468kHz 220Ω 30kΩ 2.
2kΩ 13dB Min.
15dB Min.
3.
0dB Max.
3.
0dB Max.
15dB Min.
22dB Min.
15dB Min.
14dB±2dB within 20µS±15% within Please refer to the sales offices on our website for a representative near you www.
sumida.
com 2/2 Filter Coils < Pin Type: TFB Series> Type: TFB-3LDG Frequency Response (Combined with TFB-2LDG ,Attenuation 0dB at 31.
468KHz) www.
DataSheet4U.
com Please refer to the sales offices on our website for a representative near you www.
sumida.
com 3/3 ...


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