evqpqhb55 Panasonic Corporation of North America, evqpqhb55 Datasheet - Page 6

• Manufacturer Part Number: evqpqhb55
• Description: Light Touch Switch
• Manufacturer: Panasonic Corporation of North America

Classification
Part Name
6. Prohibitions and precaution for handling
6.2 Reflow soldering condition
6.4 Handing after soldering
6.3 Mounting condition
【Restrictions】
2) Since a manual soldering with a soldering iron may cause an unexpected
3) Do not put any object such as a weight etc. on the operating knob during soldering.
4) In case that this switch is mounted on FPC board like film,we expect the board shall be
1) Therefore,be sure to perform soldering by following reflow temperature profile.
1) As this product is thin and small type,when the mechanical chuck is to be used at
1) Wave soldering(by solder bath dwelling)is prohibited because this switch does not have a
2) Do not put this switch into the washing process after soldering because this switch does
1) Do not load extra pressure on the switch after soldering.
2) Do not make a extra bending condition of P.C.bd like below figure.
3) In case of using a masking tape on a P.C.db, do not put it on the switch.
In order to prevent accidents or performance deteriorations in use of the product,observe
the following restrictions and pay attentions to the following items.
the terminals easily move out from the proper positions where the switch has a malfunction.
malfunction of the switch,you shall give your caution to the items in
below when you use a soldering iron imperatively.Terminal A,C side shall
be soldered first as shown in fig-1.
And the soldering iron for the manual soldering or the touch up work
after a reflow soldering shall be 60W max.,and the temperature shall
be 350℃ max. 3 sec. max., one-time max. for four terminals.
Please do not apply any excessive force to the terminals of switch
while the switch is heated up by soldering. The adhessive in switch may be soften,and
Also avoid from operating switches while the switches are heated up.
tough by putting additional board for reinforcement on the reverse side.
We are concerned that the switch may be damaged due to an extra stress with multiple
undulations from FPC board after soldering.
Example,under the condition like stack of the P.C.bd on the switch.
capability. Therefore, be sure to perform soldering by reflow method.
not have a capability of washing even water.
automatic mounting,it is subject to be deformed, Please mount after sufficiently ajustment.
LIGHT TOUCH SWITCH
REFERENCE SPECIFICATION
Panasonic Electronic Devices Co., Ltd.
Part No.
EVQPQHB55
Issue No.
20090993
fig.-1
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