CITIZEN LS22BB-3UR-Y-T, LS22BB-3UR-Y, LS22BB-3UR-PG, LS22BB-3UR-G-T, LS22BB-3UR-G Datasheet

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CITIZEN LS22BB-3UR-Y-T, LS22BB-3UR-Y, LS22BB-3UR-PG, LS22BB-3UR-G-T, LS22BB-3UR-G Datasheet

LS20

Surface Mountable Illuminated Switch LS20 Series

 

 

 

Features

 

 

 

 

 

1. SMD( )

1. The superb surface-mountable

 

 

 

LED 1

 

illuminated switch integrated with an

 

 

 

 

 

LED or two LEDs into super-miniature

 

 

 

 

package.

 

 

 

 

 

 

 

 

2. One-color or two-colors type is

 

 

 

2. 2

 

 

 

 

available. The color of illumination

 

 

 

 

 

can be a combination of four:red,

 

 

 

(

 

orange, yellow and green. Non-

 

 

 

 

illuminated type is also available upon

 

 

 

)

 

 

 

 

 

request.

 

 

 

3.

 

/Outline drawing

3. With a chip mounting machine, the

 

 

“LUMISWITCH”can be automatically

LS22AA /LS22AA type

 

 

mounted and soldered by reflow.

4.

4. The mounting space can be greatly

 

 

 

 

 

 

 

 

reduced, while allowing higher

 

 

 

 

density mounting. In addition, the

 

 

 

 

 

 

1.251.25

 

 

number of parts and time for

 

5.

 

φ4.2

1.1

Light emitting center

 

mounting onto the substrate are also

 

 

 

 

 

φ3.8

of right side

 

 

reduced,resulting in lower production

 

 

 

 

 

6.

 

costs.

 

 

 

 

 

 

7.0 7.6

5.

Super-miniature package allows high-

 

 

 

 

 

 

 

density mounting.

 

 

 

 

 

 

 

6.

The product is delivered in either a

Light emitting center

1.0

0.6

 

 

 

of left side

 

 

taping package, bulk package or

5.0

 

 

 

 

2.8

 

 

mounted on the substrate as an

 

7.0

 

 

 

0.15

 

 

 

assembly.

 

 

 

 

 

/Code for Parts

UR,HR

 

 

 

 

 

 

 

 

 

 

 

LS2 0

AA

-

2

 

R/PG

 

T

Polarity is reversed

 

on the UR and HR.

 

 

 

 

 

 

 

 

 

 

 

 

/Unit : mm

 

 

 

 

/Series

 

 

 

 

 

No./Type No.

 

 

 

 

 

0

 

The following soldering patterns are recommended for

 

0 Non-illuminated type

 

reflow-soldering:

 

 

 

 

 

 

 

 

1 ( 1)

 

 

 

1 One-color lighting type( 1)

 

For reflow soldering

 

2 2 ( 2)

 

 

 

 

 

 

1.0 2.0

0.95 0.95

 

2 Two-colors lighting type( 2)

 

/Shape symbol

 

0.6 0.5

 

 

 

 

 

 

 

 

2.0

 

 

 

 

 

 

2.5

 

 

 

 

Symbol

Plunger profile

Cover profile

 

 

 

 

 

 

2.5

 

AA

A

A

 

 

 

 

 

 

2.0

 

BB

B

B

 

 

 

 

1.0

 

 

/Operating force

1.0 2.0

2.0

1.0

 

LED LS21AA LS20AA

 

1 1.18N 120gf

 

 

2 1.77N 180gf

 

Same as for LS21AA and LS20AA except for LED portion.

 

3 2.35N 240gf

 

 

 

 

 

 

 

 

 

 

( / )/Lighting color(left side/right side)

 

 

 

 

R D Y G FG PG

 

 

 

 

Standard brightness R:Red D:Orange Y:Yellow G:Green

 

 

 

 

 

FG:Fresh green PG:Pure green

 

 

 

 

SD

 

 

 

 

 

Super brightness SD:orange

 

 

 

 

 

UR

 

 

 

 

 

Ultra brightness UR:Red

 

 

 

 

 

/Packing mode

 

 

 

 

T ,

 

1 /sketch for 1

T:Taping, Non-code:Bulk packing

/Left side

/Right side

( 1) LED ( )

 

 

 

 

 

 

 

 

( 1) In the case of one-color lighting type LED is mounted on the left side as per sketch.

 

 

+

 

( 2) 2 LED LED LED

 

 

 

 

( 2) In the case of two-colors lighting type LED of longer wave length is mounted on the left side and

 

 

 

 

LED of shorter wave length on the right side.

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