LS20
Surface Mountable Illuminated Switch LS20 Series
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Features |
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1. SMD( ) |
1. The superb surface-mountable |
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LED 1 |
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illuminated switch integrated with an |
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LED or two LEDs into super-miniature |
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package. |
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2. One-color or two-colors type is |
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2. 2 |
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available. The color of illumination |
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can be a combination of four:red, |
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orange, yellow and green. Non- |
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illuminated type is also available upon |
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) |
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request. |
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3. |
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■ /Outline drawing |
3. With a chip mounting machine, the |
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“LUMISWITCH”can be automatically |
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LS22AA /LS22AA type |
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mounted and soldered by reflow. |
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4. |
4. The mounting space can be greatly |
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reduced, while allowing higher |
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density mounting. In addition, the |
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1.251.25 |
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number of parts and time for |
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5. |
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φ4.2 |
1.1 |
Light emitting center |
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mounting onto the substrate are also |
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φ3.8 |
of right side |
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reduced,resulting in lower production |
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6. |
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costs. |
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7.0 7.6 |
5. |
Super-miniature package allows high- |
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density mounting. |
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6. |
The product is delivered in either a |
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Light emitting center |
1.0 |
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0.6 |
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of left side |
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taping package, bulk package or |
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5.0 |
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2.8 |
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mounted on the substrate as an |
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7.0 |
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0.15 |
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assembly. |
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■ /Code for Parts
UR,HR |
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LS2 0 |
AA |
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2 |
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R/PG |
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T |
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Polarity is reversed |
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on the UR and HR. |
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/Unit : mm
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/Series |
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No./Type No. |
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0 |
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The following soldering patterns are recommended for |
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0 Non-illuminated type |
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reflow-soldering: |
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1 ( 1) |
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1 One-color lighting type( 1) |
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For reflow soldering |
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2 2 ( 2) |
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1.0 2.0 |
0.95 0.95 |
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2 Two-colors lighting type( 2) |
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/Shape symbol |
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0.6 0.5 |
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2.0 |
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2.5 |
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Symbol |
Plunger profile |
Cover profile |
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2.5 |
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AA |
A |
A |
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2.0 |
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BB |
B |
B |
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1.0 |
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/Operating force |
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1.0 2.0 |
2.0 |
1.0 |
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LED LS21AA LS20AA |
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1 1.18N 120gf |
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2 1.77N 180gf |
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Same as for LS21AA and LS20AA except for LED portion. |
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3 2.35N 240gf |
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( / )/Lighting color(left side/right side) |
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R D Y G FG PG |
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Standard brightness R:Red D:Orange Y:Yellow G:Green |
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FG:Fresh green PG:Pure green |
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SD |
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Super brightness SD:orange |
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UR |
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Ultra brightness UR:Red |
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/Packing mode |
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T , |
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1 /sketch for 1 |
T:Taping, Non-code:Bulk packing |
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/Left side |
/Right side |
( 1) LED ( ) |
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( 1) In the case of one-color lighting type LED is mounted on the left side as per sketch. |
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+ |
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( 2) 2 LED LED LED |
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( 2) In the case of two-colors lighting type LED of longer wave length is mounted on the left side and |
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LED of shorter wave length on the right side. |
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