Operation manual for Narrow-pitch connectors A4S
Panasonic Corporation
industrial.panasonic.com/ac/e/
©
Panasonic Corporation 2015
ACCTF6E-2 201506
- 14 -
03. Precautions for mounting and reflow soldering
03-1. Points to consider when selecting a pickup nozzle
for mounting
Select a pickup nozzle with a suction area that demonstrates a theoretical lifting force
at least
10 times
greater than the connector weight. .
Theoretical lifting force (g)
= Vacuum pressure (mmHG) /760
×
1.033
×
Nozzle area (cm
2
)
Example of machine vacuum pressure setting: 480–520 mmHg
■
Picking up the socket
(1)The suction area on the socket is 0.7 mm in
the shorter direction.
(2)Dimension of the socket
● Nozzle tip shape example
● Single connector weight (socket)
The number of
contact
10
20
30
40
50
60
70
80
Weight
0.012 0.017 0.022 0.028 0.033 0.039 0.044 0.050
Socket
(Pickin
g
up
f
ace)
Terminal coplanarity
(contact and soldering terminals)
(Cross section view)
(Unit
；
mm)
①
Elongated hole
②
Circular hole
Available for less than 50
pins and except for the case
of connector turning around
when mounted.
(Unit
；
g)
Summary of Contents for A4S
Page 28: ...ACCTF6E 2 201506 ...
