evqprha09 Panasonic Corporation of North America, evqprha09 Datasheet - Page 6

• Manufacturer Part Number: evqprha09
• Description: Light Touch Switch
• Manufacturer: Panasonic Corporation of North America

Classification
Part Name
6. Prohibitions and precaution for handling
6.1 Reflow soldering condition
6.2 Design instructions
6.3 Notes
<Restrictions>
3) Do not push the rubber sheet with sharp edged pole. It will cause a failure of sealing.
4) Please put your attention not to locate big amount of solder paste around the switch,
5) This switch is for making a momentary signal. It is prohibited using the switch at a
1) Two times max. with directing the switch mounting side of P.W.B up.
2) Re-soldering by soldering iron shall be allowed under 350℃ max. 3 sec. max. 1 time only
3) Do not put any object such as a weight etc. on the operating knob.
1) Do not apply excessive load on this product.
2) To prevent a bad contact caused by foreign particles (dust particles of P.W.B., dust
1) Please refer to the land pattern plan Panasonic recommends on the 2nd page.
2) Design the operating section on the setting side as shown in the Fig-1.
In order to prevent accidents or performance deteriorations in use of the product,
observe the following restrictions and pay attentions to the following items.
2) Do not put this switch into the washing process after soldering because this switch
1) Wave soldering(by solder bath dwelling)is prohibited because this switch does not have
properly due to excessive slanted actuator.)
The switch and the decentering shall be 0.3mm max..
It may be a cause of terminal deformation, bad contact, or malfunction.
like adding extra land patterns besides the switch, because flux ingress to inside of
the switch may occur.
function that expects long time signal (long time contact close).
Pay special attention to the terminal section.
and the tip of iron must not touch to terminals.
Soldering iron for re-soldering have to be 60W max.
Inclination shall be within 4 degree. (Refer to the Fig-2)
rubber for the buttom or actuator on the set,
this product would have possibility not to work
after mounting. And do not pile up the P.W.B..
(In case of using elastic materials such as
particles of flux) into the inside of the switch, pay attention to handle the P.W.B.
does not have a capability of washing even water.
a capability. Therefore, be sure to perform soldering by reflow method.
LIGHT TOUCH SWITCH
REFERENCE SPECIFICATION
Panasonic Electronic Devices Co., Ltd.
Part No.
EVQPRHA09
fig-1
Issue No.
fig-2
20091000
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