Ceramic Resonators (CERALOCK®) FAQ

Mounting

Is there a recommended re-flow condition about SMD type CERALOCK®?

We recommend the following soldering condition.
Flow soldering is not acceptable.

Recommendable Flux and Solder
Flux
Please use rosin based flux, but do not use water soluble flux.
Solder
Please use solder (Sn-3.0Ag-0.5Cu) under the following condition. Standard thickness of soldering paste: 0.10 to 0.15mm.

Recommendable Soldering Profile
Soldering Profile
Pre-heating
150 to 180゚C  ,  60 to 120 sec.
Heating
220゚C min.  ,  30 to 60 sec.
Peak Temperature
upper:260゚C  ,  1 sec. max.
lower:245゚C  ,  5 sec. max.

*Please refer to the following page for the recommended flow condition of lead type CERALOCK®.
Q.Is there a recommended flow condition about lead type CERALOCK®?

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