LLL216R71H103MD01K 데이터 시트보기 (PDF) - Unspecified
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LLL216R71H103MD01K Datasheet PDF : 296 Pages
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!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
C02E.pdf
Nov.27,2017
!Caution
Continued from the preceding page.
(2) Example of a Disc Separator
An outline of a disc separator is shown as follows.
As shown in the Principle of Operation, the top
blade and bottom blade are aligned with the
V-grooves on the printed circuit board to
separate the board.
In the following case, board deflection stress will
be applied and cause cracks in the capacitors.
(1) When the adjustment of the top and bottom
blades are misaligned, such as deviating in the
top-bottom, le -right or front-rear directions
(2) The angle of the V groove is too low, depth of
the V groove is too shallow, or the V groove is
misaligned top-bottom
IF V groove is too deep, it is possible to brake
when you handle and carry it. Carefully design
depth of the V groove with consideration about
strength of material of the printed circuit board.
[Outline of Machine]
Top Blade
[Principle of Operation]
Printed Circuit Board
Top Blade
V-groove
[Cross-section Diagram]
Bottom Blade
Printed Circuit Board
V-groove
Disc Separator
Recommended
Top Blade
Top-bottom Misalignment
Top Blade
Not Recommended
Le -right Misalignment
Top Blade
Front-rear Misalignment
Top Blade
Bottom Blade
Bottom Blade
Bottom Blade
V-groove Design
Example of Recommended
V-groove Design
Le -right Misalignment
Not Recommended
Low-Angle
Depth too Shallow
Bottom Blade
Depth too Deep
(3) Example of Router Type Separator
The router type separator performs cutting by a
router rotating at a high speed. Since the board
does not bend in the cutting process, stress on
the board can be suppressed during board
separation.
When attaching or removing boards to/from the
router type separator, carefully handle the boards
to prevent bending.
[Outline Drawing]
Router
Continued on the following page.
279
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