Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Reflow of large monoblock ceramic filters thermal shock?

Views: 1043

#72210

Reflow of large monoblock ceramic filters thermal shock? | 6 June, 2014

I have a large monoblock ceramic filter on a PTFE based pcb material. The filter has a metal casing soldered onto the ceramic filter. I am concerned that if the heating rate is to rapid, then thermal shock / differential expansion could cause the filter to crack.

Does anyone have any experience with this and is able to recommend a suitable temperature gradient for reflow?

reply »

#72223

Reflow of large monoblock ceramic filters thermal shock? | 9 June, 2014

What does the technical data sheet for the component recommend for reflow profile ?

Can you post a photo of the component ?

reply »

Reflow Oven

reflow oven profiler