Metal Push Button Switch 12mm Momentary Metal Push Button Switch

Metal Push Button Switch 12mm Momentary Metal Push Button Switch Model Description  LA128Mounting DiameterMode of connectionHead shapeSwitch combinationHead typeLuminescence typeLuminous colorLamp voltageShell materialSHOUHANφ8φ10φ12φ16φ19φ22φ25φ28φ30φ35φ40A pin typeB te

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Metal Push Button Switch 12mm Momentary Metal Push Button SwitchMetal Push Button Switch 12mm Momentary Metal Push Button SwitchMetal Push Button Switch 12mm Momentary Metal Push Button Switch
 
Model Description
 
 
LA128Mounting DiameterMode of connectionHead shapeSwitch combinationHead typeLuminescence typeLuminous colorLamp voltageShell material
SHOUHANφ8
φ10
φ12
φ16
φ19
φ22
φ25
φ28
φ30
φ35
φ40
A pin type
B terminal
C Ultra short type
P Flat circular bevel shell
G High head round slant shell
1NO-10
NO is normally open contact
1NC-01 is normally closed contact
Momentary
D:with light
DZ: with lamp lock
Z: self locking
D Single point
E Annular
DY Power source
R
G
B
Y
W
O
P
5
6
12
24
36
48
110
220
380
AC220
AC380
S Stainless steel
N Brass plating
P Plastic
 
ProjectParameterProjectParameter
Switch typeFast moving single contactExplosion gradeIK10 for metal material
Contact resistance≤50mΩOperating pressure2.5-4.5N
Insulation strength≥1000MΩOperation scheduleConnected to about 2mm,head office about 3mm
Ambient temperature-20ºC~+55ºCNut Torque5-14N,m
Electrical life≥50000 timesOuter shellStainless steel/Nickel plating on brass/Aluminum alloy oxidatio/Plastic
Mechanical life≥500000 timesPress keyStainless steel/Nickel plating on brass/Aluminum alloy oxidatio/Plastic
Waterproof gradeIP67Base seatEngineering
  Touch pointSilver alloy

Function of push button switch
Reset - press the power to release the power OFF- (0N)
Self latching - click on power and then press the power 0FF-0N

Application:
Audio / Video product: MP3, MP4, DVD, stereo system
Digital devices: digital camera, digital video
Remote control: Vehicle, rolling door, Home security products
Communication products: mobiles, car telephone, telephone, building equipment, PDA etc.
Household Appliances: TV, microwave oven, electric cooker, electric hair drier, electronic scale, Body Fat &Water Scale, Kitchen Scale.
Security Products: Videophone, Monitor etc.
Toy: electronic toy etc.
Computer products: Camera, recording pen etc.
Fitness equipment: running machine, massage chair, timer etc.
Medical Equipment: sphygmomanometer, thermometer, the hospital call system and other similar products.

Metal Push Button Switch 12mm Momentary Metal Push Button SwitchMetal Push Button Switch 12mm Momentary Metal Push Button Switch

Metal Push Button Switch 12mm Momentary Metal Push Button Switch
Metal Push Button Switch 12mm Momentary Metal Push Button Switch
Metal Push Button Switch 12mm Momentary Metal Push Button Switch
Metal Push Button Switch 12mm Momentary Metal Push Button SwitchMetal Push Button Switch 12mm Momentary Metal Push Button Switch
Soldering
1. General Precautions
Before soldering the Switch on a multilayer PCB, test to confirm that soldering can be performed properly. Otherwise the Switch may be deformed by the soldering heat on the pattern or lands of the multilayer PCB. 
Do not solder the Switch more than twice, including rectification soldering. An interval of five minutes is required between the first and second soldering.

2. Automatic Soldering Baths 
Soldering temperature: 260°C max.
Soldering time: 5 s max. for a 1.6-mm thick single-side PCB
Preheating temperature: 100°C max. (ambient temperature)
Preheating time: Within 60 s
Make sure that no flux will rise above the level of the PCB. If fluxoverflows onto the mounting surface of the PCB, it may enter the Switch and cause a malfunction. 

3. Reflow Soldering (Surface Mounting)
Solder the terminals within the heating curve shown in the following diagram.
Note: The above heating curve applies if the PCB thickness is 1.6 mm.
The peak temperature may vary depending on the reflow bath used. Confirm the conditions beforehand.
Do not use an automatic soldering bath for surface-mounted Switches. The soldering gas or flux may enter the Switch and damage the Switch's push-button operation. 

4. Manual Soldering (All Models)
Soldering temperature: 350°C max. at the tip of the soldering iron
Soldering time: 3 s max. for a 1.6-mm thick, single-side PCB
Before soldering the Switch on a PCB, make sure that there is no unnecessary space between the Switch and the PCB.
Metal Push Button Switch 12mm Momentary Metal Push Button Switch

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