03. Precautions for mounting and reflow soldering
03-1. Points to consider when selecting a pickup nozzle
Select a pickup nozzle with a suction area that demonstrates a theoretical lifting force
at least
10 times
Theoretical lifting force (g)
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
① Elongated hole
● Single connector weight (socket)
The number of
contact
Panasonic Corporation
industrial.panasonic.com/ac/e/
for mounting
greater than the connector weight. .
= Vacuum pressure (mmHG) /760 × 1.033× Nozzle area (cm
10
20
0.012
0.017
Weight
Operation manual for Narrow-pitch connectors A4S
(Cross section view)
② Circular hole
30
40
50
0.022
0.028
0.033
©
- 14 -
Panasonic Corporation 2015
Socket
Terminal coplanarity
(contact and soldering terminals)
(Unit;mm)
Available for less than 50
pins and except for the case
of connector turning around
when mounted.
(Unit;g)
60
70
80
0.039
0.044
0.050
ACCTF6E-2 201506
2
)