CYBLE-022001-00 SMT

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ErLi_2535936
Level 1
Level 1
Welcome! First question asked First reply posted

Hi,

One of my customer has RF failure issue after SMT.

Customer hasn't changed SMT machine or releated creteria, but failure rate increased from 1% to 8%.

Customer would like to know is there any guide or recommendation for SMT about antenna area.

Please let me have answer in soon.

Thanks.

Best Regards, Erik Lim

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1 Solution
Owen_Zhang123
Moderator
Moderator
Moderator
5 questions asked 500 solutions authored 250 sign-ins

Please refer to the following KBA: EZ-BLE™ Module Placement – KBA97095

You may also refer to the module datasheet about Figure 3 which shows the keep out area for the antenna: http://www.cypress.com/file/140791/download

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BoonT_56
Employee
Employee
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You can google for this document entitled "EZ-BLE™ Creator Module" and on pages 6 and 7, it gave some information on the antenna as well as host PCB layout.

Owen_Zhang123
Moderator
Moderator
Moderator
5 questions asked 500 solutions authored 250 sign-ins

Please refer to the following KBA: EZ-BLE™ Module Placement – KBA97095

You may also refer to the module datasheet about Figure 3 which shows the keep out area for the antenna: http://www.cypress.com/file/140791/download