Tactile Switch B3F | Tactile Switches (Standard Types) | Tactile Switches | Switches | Products

Tactile Switches (Standard Types)

B3F Tactile Switch

A Wide Range of Models:
6 × 6 mm, 12 × 12 mm, Side-operated,
High-force, and Gold-plated.

Extended mechanical/electrical durability:
10 x 10⁶ operations for 12 x 12 mm type and 1 x 10⁶ operations for the 6 x 6 mm type
Taped radial type, vertical type and high force types are available.
Gold plated models available for increased contact reliability, resistance to corrosive gas and insulation failure prevention for ion migration in harsh environments
Type B32 Key Tops are available for projected plunger models.

Updated Aug. 31, 2012

Datasheet
CAD
Product Information
Sales Network

Datasheet

Model	2D CAD		3D CAD
B3F-1000	B3F_01.DXF [56KB]	B3F_01.DWG [22KB]	Display	Download
B3F-1002	B3F_01.DXF [56KB]	B3F_01.DWG [22KB]	Display	Download
B3F-1005	B3F_01.DXF [56KB]	B3F_01.DWG [22KB]	Display	Download
B3F-1020	B3F_02.DXF [56KB]	B3F_02.DWG [22KB]	Display	Download
B3F-1022	B3F_02.DXF [56KB]	B3F_02.DWG [22KB]	Display	Download
B3F-1025	B3F_02.DXF [56KB]	B3F_02.DWG [22KB]	Display	Download
B3F-1050	B3F_03.DXF [56KB]	B3F_03.DWG [22KB]	Display	Download
B3F-1052	B3F_03.DXF [56KB]	B3F_03.DWG [22KB]	Display	Download
B3F-1055	B3F_03.DXF [56KB]	B3F_03.DWG [22KB]	Display	Download
B3F-1100	B3F_04.DXF [56KB]	B3F_04.DWG [22KB]	Display	Download
B3F-1102	B3F_04.DXF [56KB]	B3F_04.DWG [22KB]	Display	Download
B3F-1105	B3F_04.DXF [56KB]	B3F_04.DWG [22KB]	Display	Download
B3F-1120	B3F_05.DXF [56KB]	B3F_05.DWG [22KB]	Display	Download
B3F-1122	B3F_05.DXF [56KB]	B3F_05.DWG [22KB]	Display	Download
B3F-1125	B3F_05.DXF [56KB]	B3F_05.DWG [22KB]	Display	Download
B3F-1150	B3F_06.DXF [56KB]	B3F_06.DWG [22KB]	Display	Download
B3F-1152	B3F_06.DXF [56KB]	B3F_06.DWG [22KB]	Display	Download
B3F-1155	B3F_06.DXF [56KB]	B3F_06.DWG [22KB]	Display	Download
B3F-3100	B3F_07.DXF [56KB]	B3F_07.DWG [22KB]	Display	Download
B3F-3102	B3F_07.DXF [56KB]	B3F_07.DWG [22KB]	Display	Download
B3F-3105	B3F_07.DXF [56KB]	B3F_07.DWG [22KB]	Display	Download
B3F-3120	B3F_08.DXF [56KB]	B3F_08.DWG [22KB]	Display	Download
B3F-3122	B3F_08.DXF [56KB]	B3F_08.DWG [22KB]	Display	Download
B3F-3125	B3F_08.DXF [56KB]	B3F_08.DWG [22KB]	Display	Download
B3F-3150	B3F_09.DXF [56KB]	B3F_09.DWG [22KB]	Display	Download
B3F-3152	B3F_09.DXF [56KB]	B3F_09.DWG [22KB]	Display	Download
B3F-3155	B3F_09.DXF [56KB]	B3F_09.DWG [22KB]	Display	Download
B3F-4000	B3F_14.DXF [56KB]	B3F_14.DWG [22KB]	Display	Download
B3F-4005	B3F_14.DXF [56KB]	B3F_14.DWG [22KB]	Display	Download
B3F-4050	B3F_10.DXF [56KB]	B3F_10.DWG [22KB]	Display	Download
B3F-4055	B3F_10.DXF [56KB]	B3F_10.DWG [22KB]	Display	Download
B3F-4100	B3F_11.DXF [56KB]	B3F_11.DWG [22KB]	Display	Download
B3F-4105	B3F_11.DXF [56KB]	B3F_11.DWG [22KB]	Display	Download
B3F-4150	B3F_12.DXF [56KB]	B3F_12.DWG [22KB]	Display	Download
B3F-4155	B3F_12.DXF [56KB]	B3F_12.DWG [22KB]	Display	Download
B3F-5000	B3F_14.DXF [56KB]	B3F_14.DWG [22KB]	Display	Download
B3F-5050	B3F_10.DXF [56KB]	B3F_10.DWG [22KB]	Display	Download
B3F-5150	B3F_12.DXF [56KB]	B3F_12.DWG [22KB]	Display	Download

Common Precautions for Tactile Switch

This web page provides an excerpt from a datasheet. Refer to Datasheet and other applicable documents for more information.

Ordering Information
Ratings / Characteristics
Dimensions
Precautions

6 × 6 mm Models

Type	Plunger	Height	Operating force (OF)	Plunger color	Bags (in units of 100 Switches)
Type	Plunger	Height	Operating force (OF)	Plunger color	Without ground terminal	With ground terminal
Standard (B3F-1000)	Flat type	4.3mm	0.98 N {100 gf}	lvory	B3F-1000	B3F-1100
			1.47 N {150 gf}	Yellow	B3F-1002	B3F-1102
			2.55 N {260 gf}	Orange	B3F-1005	B3F-1105
			4.9 N {500 gf}	Red	B3F-1006	-
		5.0mm	0.98 N {100 gf}	Black	B3F-1020	B3F-1120
			1.47 N {150 gf}	Gray	B3F-1022	B3F-1122
			2.55 N {260 gf}	Pink	B3F-1025	B3F-1125
			4.9 N {500 gf}	Blue	B3F-1026	-
		5.0 mm (7.5-mm pitch)	0.98 N {100 gf}	Black	-	B3F-1110
		7.0mm	0.98 N {100 gf}	Black	B3F-1060	-
		7.0mm	1.47 N {150 gf}	Yellow	B3F-1062	-
		9.5mm	0.98 N {100 gf}	Black	B3F-1070	-
			1.47 N {150 gf}	Yellow	B3F-1072	-
			2.55 N {260 gf}	Orange	B3F-1075	-
	Projected type	7.3mm	0.98 N {100 gf}	lvory	B3F-1050	B3F-1150
			1.47 N {150 gf}	Yellow	B3F-1052	B3F-1152
			2.55 N {260 gf}	Orange	B3F-1055	B3F-1155
			4.9 N {500 gf}	Red	B3F-1056	-
Side-operated (B3F-3000)	Flat type	3.15mm	0.98 N {100 gf}	lvory	-	B3F-3100
			1.47 N {150 gf}	Yellow	-	B3F-3102
			2.55 N {260 gf}	Orange	-	B3F-3105
		3.85mm	0.98 N {100 gf}	Black	-	B3F-3120
			1.47 N {150 gf}	Gray	-	B3F-3122
			2.55 N {260 gf}	Pink	-	B3F-3125
	Projected type	6.15mm	0.98 N {100 gf}	lvory	-	B3F-3150
			1.47 N {150 gf}	Yellow	-	B3F-3152
			2.55 N {260 gf}	Orange	-	B3F-3155
High reliability gold-plated contact	Flat type	4.3 mm	1.76 N {180 gf}	Yellow	B3F-1002-G	B3F-1102-G
		5.0 mm		Gray	B3F-1022-G	B3F-1122-G
		7.0 mm		Yellow	B3F-1062-G (see note)	-
		9.5 mm		Yellow	B3F-1072-G (see note)	-
	Projected type	7.3 mm		Yellow	B3F-1052-G	-
	Flat type	3.85 mm		Gray	-	B3F-3122-G (see note)

Note: Bulk Packaged, 100 Switches per bag. Order in multiples of the package quantity.

12 × 12 mm Models

Type	Plunger (or LED color)	Height	Operating force (OF)	Plunger color	Bags (in units of 100 Switches)
Type	Plunger (or LED color)	Height	Operating force (OF)	Plunger color	Without ground terminal	With ground terminal
Standard (B3F-4000)	Flat type	4.3mm	1.27 N {130 gf}	lvory	B3F-4000	B3F-4100
	Flat type	4.3mm	2.55 N {260 gf}	Yellow	B3F-4005	B3F-4105
	Projected type	7.3mm	1.27 N {130 gf}	lvory	B3F-4050	B3F-4150
	Projected type	7.3mm	2.55 N {260 gf}	Yellow	B3F-4055	B3F-4155
Long durability (B3F-5000)	Flat type	4.3mm	1.27 N {130 gf}	Blue	B3F-5000	B3F-5100
Long durability (B3F-5000)	Projected type	7.3mm	1.27 N {130 gf}	Blue	B3F-5050	B3F-5150
High reliability gold-plated (B3F-5001)	Flat type	4.3mm	1.27 N {130 gf}	Blue	B3F-5001	B3F-5101
High reliability gold-plated (B3F-5001)	Projected type	7.3mm	1.27 N {130 gf}	Blue	B3F-5051	B3F-5151

Note: Bulk Packaged, 100 switches per bag. Order in multiples of the package quantity.

6 × 6 mm Radial Models (Taping Specifications)

Type	Plunger	Height	Operating force (OF)	Plunger color	Taped Radial (1000 Switches)
Type	Plunger	Height	Operating force (OF)	Plunger color	Without ground terminal	With ground terminal
Taped Radial (B3F-6000)	Flat type	4.3mm	0.98 N {100 gf}	lvory	B3F-6000	B3F-6100
		4.3mm	1.47 N {150 gf}	Yellow	B3F-6002	B3F-6102
		5.0mm	0.98 N {100 gf}	Black	B3F-6020	B3F-6120
		5.0mm	1.47 N {150 gf}	Gray	B3F-6022	B3F-6122
	Projected type	7.3mm	0.98 N {100 gf}	lvory	B3F-6050	B3F-6150
	Projected type	7.3mm	1.47 N {150 gf}	Yellow	B3F-6052	B3F-6152

Note: The switches are tape packaged in units of 1,000 per package. Order in multiples of the package size. Switches are not sold individually.

Ratings	1 to 50 mA, 5 to 24 VDC (resistive load) (B3F-G: 100 μA to 50 mA, 5 to 24 VDC)
Ambient operating temperature	-25°C to +70°C at 60%RH max. (with no icing or condensation)
Ambient operating humidity	35% to 85% (at +5 to +35°C)
Contact form	SPST-NO
Contact resistance	100 mΩ max. (initial value) (rated: 1 mA, 5 VDC) B3F-G: (rated: 100 μA, 5 VDC)
Insulation resistance	100 MΩ min. (at 250 VDC)
Dielectric strength	500 VAC, 50/60 Hz for 1 min
Bounce time	5 ms max.
Vibration resistance	Malfunction: 10 to 55 Hz, 1.5 mm double amplitude
Shock resistance	Destruction: 1,000 m/s² {approx. 100G} max. Malfunction: 100 m/s² {approx. 10G} max.
Durability	B3F-1000, B3F-3000, B3F-6000: 1,000,000 operations min (OF: 0.98 N {100 gf}) (B3F-1070: 500,000 operations min) 300,000 operations min (OF: 1.47 N {150 gf}) 100,000 operations min (OF: 2.55 N {260 gf}) 50,000 operations min (OF: 4.9 N {500 gf}) B3F-4000: 3,000,000 operations min (OF: 1.27 N {131 gf}) 1,000,000 operations min (OF: 2.55 N {260 gf}) B3F-5000: 10,000,000 operations min. B3F-G: 300,000 operations min.
Weight	6 × 6 mm models: approx. 0.25 g 12 × 12 mm models (standard types): approx. 0.85 g Radial models: approx. 0.25 g

Note: .

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 appears the right way up. (Except Side-operated and Radial Models)

6 × 6 mm Models

Standard, Flat Plunger Type
(without Ground Terminal)

B3F-1000, B3F-1002, B3F-1005, B3F-1006
B3F-1020 (See note.), B3F-1022 (See note.),
B3F-1025 (See note.), B3F-1026 (See note.)
B3F-1002-G, B3F-1022-G (See note.)

Note: The height of B3F-1020, B3F-1022, B3F-1025, and B3F-1026 is 5±0.2 mm.

Standard, Flat Plunger Type
(with Ground Terminal, Pitch: 6.5 mm)

B3F-1100, B3F-1102, B3F-1105
B3F-1120 (See note.), B3F-1122 (See note.)
B3F-1125 (See note.)
B3F-1102-G, B3F-1122-G (See note.)

Note: The height of B3F-1120, B3F-1122, and B3F-1125 is 5±0.2 mm.

Standard, Flat Plunger Type
(with Ground Terminal, Pitch: 7.5 mm)

B3F-1110

Standard, Flat Plunger Type
(without Ground Terminal)

B3F-1060, B3F-1062, B3F-1062-G

Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches.

Standard, Flat Plunger Type
(without Ground Terminal)

B3F-1070, B3F-1072, B3F-1075, B3F-1072-G

Standard, Projected Plunger Type
(without Ground Terminal)

B3F-1050, B3F-1052
B3F-1055, B3F-1056
B3F-1052-G

Standard, Projected Plunger Type
(with Ground Terminal)

B3F-1150, B3F-1152, B3F-1155

Side-operated, Flat Plunger Type

B3F-3100, B3F-3102, B3F-3105

Side-operated, Flat Plunger Type (Height: 3.85 mm)

B3F-3120, B3F-3122, B3F-3125, B3F-3122-G

Side-operated, Projected Plunger Type

B3F-3150, B3F-3152, B3F-3155

12 × 12 mm Models

Standard, Long-durability,
and High-reliability Models
Flat Plunger Type
(without Ground Terminal)

B3F-4000, B3F-4005,
B3F-5000, B3F-5001

Standard, Long-durability,
and High-reliability Models
Flat Plunger Type
(with Ground Terminal)

B3F-4100, B3F-4105,
B3F-5100, B3F-5101

Standard, Long-durability,
and High-reliability Models
Projected Plunger Type
(without Ground Terminal)

B3F-4050, B3F-4055,
B3F-5050, B3F-5051

Standard, Long-durability,
and High-reliability Models
Projected Plunger Type
(with Ground Terminal)

B3F-4150, B3F-4155,
B3F-5150, B3F-5151

Note: 1.

6 mm × 6 mm Radial Types (Taping Specifications):
Sold in Units of 1,000 Switches

Flat Plunger Type
(without Ground Terminal)

B3F-6000, B3F-6002

Note: The tape is random between surface A and surface B.

Flat Plunger Type
(with Ground Terminal)

B3F-6100, B3F-6102

Flat Plunger Type
(without Ground Terminal)

B3F-6020, B3F-6022

Note: The tape is random between surface A and surface B.

Flat Plunger Type
(with Ground Terminal)

B3F-6120, B3F-6122

Projected Plunger Type
(without Ground Terminal)

B3F-6050, B3F-6052

Note: The tape is random between surface A and surface B.

Projected Plunger Type
(with Ground Terminal)

B3F-6150, B3F-6152

Operating Characteristics


Operating force (OF)

Item

B3F-1000, B3F-3000, B3F-6000

B3F-4000, B3F-5000

B3F-G

0.98N

1.47N

2.55N

4.9N

1.27N

2.55N

1.76 N

B3F-1

0
B3F-3

0
B3F-6

B3F-1

2
B3F-3

2
B3F-6

B3F-1

5
B3F-3

B3F
-10

B3F-4

0
B3F-5

B3F
-4

B3F-1

2-G
B3F-3

2-G

Operating force
(OF)

0.98±0.29N
{100±30 gf}

1.47±0.49N
{150±50 gf}

2.55±0.69N
{260±70 gf}

4.9±1.47 N
{500±150 gf}

1.27±0.49N
{130±50 gf}

2.55±0.69N
{260±70 gf}

1.76±0.49 N
{180±50 gf}

Releasing force
(RF)

0.2 N
{20 gf} min.

0.49 N
{50 gf} min.

0.7 N
{70 gf} min.

0.29 N
{30 gf} min.

0.49 N
{50 gf} min.

0.49 N {50 gf}
min.

Pretravel (PT)

0.25	+0.2	mm
	-0.1

0.3	+0.2	mm
	-0.1

0.25	+0.2	mm
	-0.1

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.

Relays

Switches

Micro Sensing Devices

MEMS Sensors/Foundry

Image Sensing Technology

Support