B3F Tactile Switch | OMRON - Americas

Product Details Portlet

B3F Tactile Switch

Through-hole-mounting Switches in a Wide Range of Models: 6 × 6 mm, 12 × 12 mm, Side-operated Models, Gold-plated Contacts, and Radial Tape

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
B32-series Key Tops mount to models with projected plungers.

RoHS Compliant

Image
3D

EnglishDatasheet
Japaneseデータシート
KoreanDatasheet

Model	2D/3D CAD
B3F-1000	Download
B3F-1002	Download
B3F-1005	Download
B3F-1020	Download
B3F-1022	Download
B3F-1025	Download
B3F-1050	Download
B3F-1052	Download
B3F-1055	Download
B3F-1100	Download
B3F-1102	Download
B3F-1105	Download
B3F-1120	Download
B3F-1122	Download
B3F-1125	Download
B3F-1150	Download
B3F-1152	Download
B3F-1155	Download
B3F-3100	Download
B3F-3102	Download
B3F-3105	Download
B3F-3120	Download
B3F-3122	Download
B3F-3125	Download
B3F-3150	Download
B3F-3152	Download
B3F-3155	Download
B3F-4000	Download
B3F-4005	Download
B3F-4050	Download
B3F-4055	Download
B3F-4100	Download
B3F-4105	Download
B3F-4150	Download
B3F-4155	Download
B3F-5000	Download
B3F-5050	Download
B3F-5150	Download

Common Precautions for Tactile Switch

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

List of Models
6 × 6 mm Models

Type	Contact material	Plunger	Height	Operating force (OF)	Plunger color	Bags
Type	Contact material	Plunger	Height	Operating force (OF)	Plunger color	Without ground terminal	Minimum packing unit	With ground terminal	Minimum packing unit
Standard: B3F-1000 Series	Silver plated	Flat type	4.3mm	0.98 N {100 gf}	lvory	B3F-1000	100 pcs	B3F-1100	100 pcs
				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 Series	Silver plated	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 B3F-1000-G Series	Gold plated	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)		-
Side-operated with highly reliable gold-plated: B3F-3000-G Series		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	Contact material	Plunger (or LED color)	Height	Operating force (OF)	Plunger color	Bags (in units of 100 Switches)
Type	Contact material	Plunger (or LED color)	Height	Operating force (OF)	Plunger color	Without ground terminal	Minimum packing unit	With ground terminal	Minimum packing unit
Standard: B3F-4000 Series	Silver plated	Flat type	4.3mm	1.27 N {130 gf}	lvory	B3F-4000	100 pcs	B3F-4100	100 pcs
		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 Series	Silver plated	Flat type	4.3mm	1.27 N {130 gf}	Blue	B3F-5000		B3F-5100
Long durability: B3F-5000 Series	Silver plated	Projected type	7.3mm	1.27 N {130 gf}	Blue	B3F-5050		B3F-5150
High reliability gold-plated: B3F-5001 Series	Gold plated	Flat type	4.3mm	1.27 N {130 gf}	Blue	B3F-5001		B3F-5101
High reliability gold-plated: B3F-5001 Series	Gold plated	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	Contact material	Plunger	Height	Operating force (OF)	Plunger color	Taped Radial (1000 Switches)
Type	Contact material	Plunger	Height	Operating force (OF)	Plunger color	Without ground terminal	Minimum packing unit	With ground terminal	Minimum packing unit
Taped Radial: B3F-6000 Series	Silver plated	Flat type	4.3mm	0.98 N {100 gf}	lvory	B3F-6000	1,000 pcs	B3F-6100	1,000 pcs
			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/Characteristics

Rating (resistive load)	1 to 50 mA, 3 to 24 VDC (B3F-G: 100 μA to 50 mA, 3 to 24 VDC)
Minimum applicable load (reference value)	10 μA at 1 VDC (resistive load)
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 (initial value)	100 mΩ max.
Insulation resistance	100 MΩ min. (at 250 VDC with insulation tester)
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 {130 gf}) 1,000,000 operations min (OF: 2.55 N {260 gf}) B3F-5000/5001: 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
Degree of protection	IEC IP00
Washing	Not possible

Dimensions
(Unit: mm)

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, B3F-1026 and B3F-1022-G 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, B3F-1125 and B3F-1122-G 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 × 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.