CITIZEN LS9J3M-2UR-Y-T, LS9J3M-2UR-Y, LS9J3M-2UR-PG-T, LS9J3M-2UR-G-T, LS9J3M-2UR-G Datasheet

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CITIZEN LS9J3M-2UR-Y-T, LS9J3M-2UR-Y, LS9J3M-2UR-PG-T, LS9J3M-2UR-G-T, LS9J3M-2UR-G Datasheet

LS9

Surface Mountable Illuminated Switch LS9 Series

/Outline drawing

 

LS9J LED / LS9J type

 

 

 

 

 

(with LED)

 

 

3

 

 

 

 

 

3.2

 

 

 

 

 

6

 

 

0.5

 

 

 

 

K2

A2

 

1.1

1.7

2.5

S2

S1

 

K1

A1

 

 

 

 

 

 

0.9

 

1.45

0.8

 

 

 

 

 

1

2.9

0.65

 

0.8

 

1.9

1.9

 

 

1.3

0.8

 

 

 

 

 

UR,HR

 

 

 

Polarity is reversed

 

 

 

 

on the UR and HR.

 

 

/Unit : mm

The following soldering patterns are recommended for

reflow-soldering:

For reflow soldering

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.55 0.55

 

 

0.8 0.8 0.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.45

 

 

 

 

1.45

 

 

 

 

 

 

 

 

4.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

( 1)

LED

Location and number of LED(s)

.

1

 

Code No.

2

 

 

Features

1.3.2mm×6.0mm2.5mm

3.LED 1 (1 ×1 ) 2 (2 ×1 1 ×2 )

1.This is a new kind of illuminated, surface mounted switch. Compared to the standard configuration (3.2× 6.0 mm), it is extremely slim and compact, at 2.5 mm thick.

2.Compact size allows outstanding flexibility of layout and freedom of application, in combination with other devices. Set design is now much easier.

3.LEDs are located in each corner of the switch the following internal configurations are possible : One LED (one of one color), or two LEDs (two of one color or two colors with one LED of each).

4.High-speed mounting using a chip mounting machine is possible due to the lightness and structual advantages of the switch .

5.Reflow soldering is possible using a reflow furnace.

/Code for Parts

LS9

J

 

2

 

M

-

1

 

 

 

/

-

T

/Series

/Thickness

J 2.5mm

/Operating force

2 1.77N 180gf

3 2.35N 240gf

/Kind of switch spring

M /Switch

LED /Location and number of LED(s)

LED ( 1) 1,2 No. /

Choose the number and position of the LEDs from the code Nos.1 and 2 in the diagram below( 1).

(LED )/Color of LED

(LED )( 2)/Color of another LED

LED 2 /Applicable only to two LEDs version

/Packing mode

Non-coded Bulk packing

T ( )

T Taping (standard mode)

( 1) No.2 LED

LED1 LED

( 1) The code No.2 LED type is colored to emit long-wavelength light from the left side and short wavelength light from the right side, when the switch is viewed from the center. Where only one LED is attached, it will be the LED on the left side.

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