ODHKGL4126FA-03
KGL4126FA
1
Electronic Components
TYPICAL PWB LAYOUT and LAYOUT CONSIDERATIONS
To minimize crosstalk and signal losses, keep the connections between the KGL4126FA and the MZ
modulator as short as possible. Circuit boards should be manufactured with low-loss dielectrics. Use good
high frequency layout techniques and multi-layer boards with solid ground plane to minimize crosstalk and
EMI. Controlled impedance lines are required for the data inputs and output.
Board Material : Nelco4000_13S
(t=12mil, εr=3.3)
CPW gap:0.67mm
CPW width:0.6mm
Lead pitch:1.27mm
MSL width:0.713mm(28.07mil)
In-Bar =>
In =>
=> OUT
KGL4126FA
It provides the area which
changes from the CPW
width into the MSL width.
Lead width:0.3mm
Foot print of board
:Signal line
:Power line
:Ground line/plane
CPW length:ex.L+0.15mm
Lead length:ex.L=2.0mm
θ=15 to 45 degrees
0.6mm
(CPW nealy 50Ω)
0.713mm
(MSL nealy 50Ω)
12/14
OKI [ OKI ELECTRONIC COMPONETS ]
