Datasheet

3
B3FSB3FS
Dimensions
Note: 1. All units are in millimeters unless otherwise indicated. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimen-
sions.
2. The numbers used for terminals in the following graphics are indicated in the “Bottom View” diagram below. In this
diagram, the Switch is rotated so that the terminals are on the right and left-hand sides, and the OMRON logo ap-
pears the right way up.
Key Tops
B32-series Special Key Tops are available for projected plunger models. Refer to the Datasheet of B32 for details.
Precautions
Be sure to read the safety precautions common to all Tactile Switches for correct use.
(Bottom View)
2
4
1
3
PCB Pad
(Top View)
(One-side PCB t= 1.6)
Terminal Arrangement/
Internal Connection
(Top View)
4.5±
0.2
3 dia.
8
0.7 0.7
6.3
3.1±
0.2
2.6
9.6
6.4
3.1 5.9
3
1
4
2
4.5±
0.2
3 dia.
8
0.7 0.7
6.3
4.3
2.6
9.6
6.4
3.1 5.9
3
1
4
2
4.5±
0.2
6
8
2.4±
0.1
0.7 0.7
6.3
3.1
1.8
7.3
2.6
9.6
6.4
3.1 5.9
3
1
4
2
Flat Type
B3FS-1000
B3FS-1002
B3FS-1005
B3FS-1000P
B3FS-1002P
B3FS-1005P
PCB Pad
(Top View)
(One-side PCB t= 1.6)
Terminal Arrangement/
Internal Connection
(Top View)
PCB Pad
(Top View)
(One-side PCB t= 1.6)
Terminal Arrangement/
Internal Connection
(Top View)
Flat Type
B3FS-1010
B3FS-1012
B3FS-1015
B3FS-1010P
B3FS-1012P
B3FS-1015P
Projected Type
B3FS-1050
B3FS-1052
B3FS-1050P
B3FS-1052P
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.