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ac block for power supply(customized RFC)?

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vahidkh6222

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hi all
i need to use a surface mount LNA (GALI-74+) and it requires the use of a RFC (chocke) to feed DC bias without loss of RF signal.
the problem is, in my application i should use the signal in freq range of 200khz to 100 MHz and all the RFCs in minicircuits are in freq range of more than 50mhz.

so i think i should design a LC lowpass filter, but i dont know how...
then please if you have any references or any other suggestions or any thing else...please help me
 

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