[hpsdr] Hermes BOM Questions

[Mike Collins]

On 10/2/2012 3:00 PM, Ian Guffick wrote:
>
> I have a few questions about the Hermes BOM "1003_HERMES PROD BOM.xls".
> Minor little things, but I just want to check they are correct before 
> building.
> Can anyone help answer them for me please.
>
> 1. R102 & R145 are shown under item 4, 10nF Capacitor. I suspect this 
> is intentional, but just want to check it's not a typo?
> 2. Item 18 is shown as a 47uF capacitor, but the Digikey part number 
> is for a 0.047uF capacitor. Should this show 47nF?
> 3. Item 54 is shown as LFCV-52+ in one column, but a LFCN-80+ in 
> another column. Which is the correct part?
> 4. Item 78 shows a value of '220E', the part number is for a 180R 
> resistor.
> 5. Item 92 is shown as a 63.4K resistor, the digikey part number in 
> the last column is 63.4K, but the part number in the first column is 12K.
>
>

Hi Ian,

add these to your list:

line, item, comment, correction
48, 10,  "R126,R146",  "C126,C146"
58, 19, no digikey #, 587-1295-1-ND
104, 54,  535-10442-1-ND is 0402 size,  535-10493-1-ND is 0805 size

73,  Mike Collins   KF4BQ


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