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03-8. Solder evaluation of 0.35mm pitch connector
With the present technique, it is possible to mount the 0.35mm pitch connectors.
However, pay attention to the solder printing and the following points when
mounting.
(*Evaluation product: Our P35S)
(1)Cleaning frequency of the mask
Considering solder particle diameter and running, we recommend the setup as
below.
21 powder
32 powder
(2)Mask opening width
Considering solder particle diameter and pattern width, we recommend the setup
as below.
《Suitable mask opening width for pattern width 0.20mm》
Mask opening width
(3)Pealing force
Predict a decrease in solder area causing the low peeling force.
Need reliability evaluation for each product. Please consult us.
Panasonic Corporation
industrial.panasonic.com/ac/e/
Operation manual for Narrow-pitch connectors A35US
Solder
Approx. third- consecutive- cleanings
Max. tenth-consecutive cleanings
Running
32
powder
Cleaning frequency
21
powder
Paste release is not good
©
- 24 -
Panasonic Corporation 2015
ACCTF14E-3
201509
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