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@
<B3W-900@-@1@>
<B3W-901@-@1@>
PCB Mounting (Top View)
3.6±0.1
10×10±0.2
12×12±0.2
3.6±0.1
4.4
11
5.8
11
4.4
4.5±0.1
6.5±0.1
Six,
1±0.1 dia.
holes*
5.8
Cathode
(5.5)
mark
4.5
10×10±0.2
3.5
Cathode
(5.5)
mark
4.5
10×10±0.2
3.5
Terminal Arrangement/
Internal Connections (Top View)
LED
6.5
4
6.5
+
3
Cathod
(7.2)
(2)
(1)
(2)
(7.2)
(1)
−
(7.2)
B3W
(7.2)
B3W
2
1
(4)
(3)
(4)
(3)
Note:
Terminal numbers are not printed on the Switch itself.
Note:
If the poles of the LED are set inc
it may result in malfunction.
■
2 LED Types
B3W-900@-@2
@
B3W-901
@
-
@
2
@
<B3W-900@-@2@>
<B3W-901@-@2@>
PCB Mounting (Top View)
7.2
±
0.1
10×10±0.2
12×12±0.2
6.5
±
0.1
Eight,
1
±
0.1 dia
holes*
7.2
±
0.1
4.4
11
5.8
11
4.4
4.5
±
0.1
5.8
Cathode
(5.5)
mark
4.5
10×10±0.2
3.5
Cathode
(5.5)
mark
4.5
10×10±0.2
3.5
Terminal Arrangement/
Internal Connections (Top View)
LED 1
+
6.5
4
3
Catho
6.5
(7.2)
(2)
(1)
(2)
(7.2)
(1)
−
−
2
1
(7.2)
B3W
(7.2)
B3W
+
LED 2
(4)
(3)
(4)
(3)
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@
Note:
Terminal numbers are not printed on the Switch itself.
Illuminated Tactile Switches
B3W-9
261
OMRON [ OMRON ELECTRONICS LLC ]
