SOM-1735-001.pdf - 第20页

(B01-04) Polarity Existence Set "Enable" or "Disable" to determine whether or not the component has a polarity (direction). This data is used for optimization of the pattern program. Select "Enab…

(1) X [mm] (Horizontal), Y [mm] (Vertical)

Set Dimensions X and Y of the molded section.

Unit: mm

Area Array

Fig. 28

Data Input Range:

X: 0.01 to 150.00

Y: 0.01 to 150.00

(2) T [mm] (thickness), t [mm] (thickness), and Ut [mm] (thickness)

Set the thickness of the component.

T [mm] (thickness) : Thickness between Component Place-

ment and Uppermost Surfaces

t [mm] (thickness) : Thickness between Component Place-

ment and Nozzle Pickup Surfaces

Ut [mm] (thickness) : Thickness between Component Lower-

most and Placement Surfaces

Unit: mm

Data Input Range: 0 to 9.99

Example of "T = t"

Fig. 30

Fig.27

X [mm] (Horizontal)

Y [mm] (Vertical)

3.30 [mm]

0307-001 18 Tg0930-PM-SO

Note

5.2 Parameters (B01-02)

5.70 [mm]

0.00 [mm]

T [mm] (thickness)

t [mm] (thickness)

Ut [mm] (thickness)

Fig.29

(B01-04) Polarity Existence

Set "Enable" or "Disable" to determine whether or not the component

has a polarity (direction).

This data is used for optimization of the pattern program.

Select "Enable" or "Disable".

Refer to the instruction manual "Optimization Software" for de-

tails.

(B01-11) Electrical Contact Data

Set the basic parameters related to the electrodes of the components.

Fig. 32

(1) Grid Type

Select one of the following grid types.

Regular : Regular Lattice

Custom : Lattice having no electrodes at 4 corners

Checker : Staggered Array

Reversed Checker : Reversed Staggered Array

Fig. 34

(2) Image

Select one of the following options depending on how the image of

the electrode is captured in comparison with the mold.

Bright : Select this when the captured image looks brighter than

the mold.

Dark : Select this when the captured image looks darker than

the mold.

(a) In normal cases, select "Bright".

(b) When the mold of a BGA component is made of ceramic, it might be

better to select "Dark".

Fig.35

Image Bright

Fig.33

Grid Type Regular

5.2 Parameters (B01-04), (B01-11)

Fig.31

Polarity Existence

Enable

Note

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(3) # Of types

Set the number of electrode types.

Data Input Range: 1 to 3

When several types are specified, it becomes possible to handle such

components that have electrodes of different diameters.

(4) # Of groups

Set the number of electrode groups.

Data Input Range: 1 to 6

When the formation of a special BGA cannot be expressed by a certain

array type, such a BGA component can be used by increasing the num-

ber of electrode groups.

Groups can be overlapped with each other.

Example: The electrodes arrayed in the 1st and 6th rows are shifted

by half a pitch, compared with the electrodes in the 2nd

through 5th rows.

Fig. 38

(5) Extended setting

Select "Enable" or "Disable" to determine whether or not the extended

data should be used.

When "Enable" is set in the "Extended setting" text box, the extended

data such as information on missing electrodes can be specified.

The following shows the extended data that can be specified.

Table 9

Area Array

BGA/CSP

# of Types 

# of Groups 

Missing Elctd Set 

Fig.36

# Of types

Fig.37

# Of groups

5.2 Parameters (B01-11)

Note

Fig.39

Extended setting Enable

0307-001 20 Tg0930-PM-SO