Illuminated Tactile Switches

B3W-9

261

Dimensions

Note: Unless otherwise specified, all units are in millimeters and a tolerance of

± 0.4 mm applies to all dimensions.

■ 1 LED Types

B3W-900

@-@1@

B3W-901

@-@1@

■ 2 LED Types

B3W-900

@-@2

@

B3W-901

B3W

B3W

−

+

LED

3.6

6.5

3.6

4.5

4

2

1

3

11

(5.5)

3.5

5.8

4.4

6.5

12

(7.2)

(7.2)

<B3W-900

@-@1@>

<B3W-901

@-@1@>

4.5

11

(5.5)

3.5

5.8

4.4

6.5

4.5

10

10

(1)

(2)

(4)

(3)

(1)

(2)

(4)

(3)

(7.2)

(7.2)

Cathode

mark

Cathode

mark

Cathod

Terminal Arrangement/

Internal Connections (Top View)

10

PCB Mounting (Top View)

Note: If the poles of the LED are set inc

it may result in malfunction.

Six,

1

±0.1 dia.

holes*

Note: Terminal numbers are not printed on the Switch itself.

B3W

B3W

7.2

±0.1

6.5

±0.1

7.2

±0.1

4.5

±0.1

(5.5)

10

4.5

11

(5.5)

3.5

5.8

4.4

6.5

4.5

11

3.5

5.8

4.4

6.5

12

(7.2)

(7.2)

(7.2)

(7.2)

−

+

−

+

4

1

3

2

<B3W-900

@-@2@>

<B3W-901

@-@2@>

10

10

(1)

(2)

(4)

(3)

(1)

(2)

(4)

(3)

Eight,

1

±0.1 dia

holes*

Catho

LED 1

LED 2

PCB Mounting (Top View)

Terminal Arrangement/

Internal Connections (Top View)

Note 1: If the poles of the LED are set inco

it may result in malfunction.

2: For models with two-color LEDs, th

of LED 1 is at position LED 1.

The color of LED 2 is at the position

B3W-90

@@-RG2@

Cathode

mark

Cathode

mark

Note: Terminal numbers are not printed on the Switch itself.