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 incread
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.
■List of Models
6 × 6 mm Models
RoHS Compliant
Type Plunger Height Operating force
(OF)
Plunger color Bags (in units of 100 Switches)
Without ground
terminal
With ground
terminal Standard
(B3F-1000)
4.3 mm0.98 N {100 gf}lvory B3F-1000B3F-1100
1.47 N {150 gf}Yellow B3F-1002B3F-1102
2.55 N {260 gf}Orange B3F-1005B3F-1105
4.9 N {500 gf}Red B3F-1006---
5.0 mm0.98 N {100 gf}Black B3F-1020B3F-1120
1.47 N {150 gf}Gray B3F-1022B3F-1122
2.55 N {260 gf}Pink B3F-1025B3F-1125
4.9 N {500 gf}Blue B3F-1026---
5.0 mm
(7.5-mm pitch)
0.98 N {100 gf}Black---B3F-1110
7.0 mm0.98 N {100 gf}Black B3F-1060---
1.47 N {150 gf}Yellow B3F-1062---
9.5 mm0.98 N {100 gf}Black B3F-1070---
1.47 N {150 gf}Yellow B3F-1072---
2.55 N {260 gf}Orange B3F-1075---
7.3 mm0.98 N {100 gf}lvory B3F-1050B3F-1150
1.47 N {150 gf}Yellow B3F-1052B3F-1152
2.55 N {260 gf}Orange B3F-1055B3F-1155
4.9 N {500 gf}Red B3F-1056---
Flat type
Projected type
Edited by Foxit Reader
Copyright(C) by Foxit Software Company,2005-2008
For Evaluation Only.
Note:Bulk Packaged, 100 Switches per bag. Order in multiples of the package quantity.
12 × 12 mm Models
Note:
Bulk Packaged, 100 switches per bag. Order in multiples of the package quantity.
6 × 6 mm Radial Models (Taping Specifications)
Note:
The switches are tape packaged in units of 1,000 per package. Order in multiples of the package size. Switches are not sold indi-vidually.
Side-operated (B3F-3000)
3.15 mm
0.98 N {100 gf}lvory ---B3F-31001.47 N {150 gf}Yellow ---B3F-31022.55 N {260 gf}
Orange ---B3F-31053.85 mm
0.98 N {100 gf}Black ---B3F-31201.47 N {150 gf}Gray ---B3F-31222.55 N {260 gf}
Pink ---B3F-31256.15 mm 0.98 N {100 gf}lvory ---B3F-31501.47 N {150 gf}Yellow ---B3F-31522.55 N {260 gf}
Orange ---B3F-3155High reliability gold-plated con-tact
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 (e note)---9.5 mm
Yellow B3F-1072-G (e note)---7.3 mm
Yellow
B3F-1052-G
---
3.85 mm Gray ---
B3F-3122-G (e note)
Type
Plunger
Height
Operating force
(OF)Plunger color
Bags (in units of 100 Switches)Without ground
terminal
With ground terminal Flat type
Projected type
Flat type
Projected type
Flat type
Type
Plunger (or LED color)Height
Operating force
(OF)Plunger color
Bags (in units of 100 Switches)Without ground
terminal
With ground terminal Standard (B3F-4000)
Flat type 4.3 mm
1.27 N {130 gf}lvory B3F-4000B3F-4100
2.55 N {260 gf}
Yellow B3F-4005B3F-4105Projected type
7.3 mm 1.27 N {130 gf}lvory B3F-4050B3F-41502.55 N {260 gf}Yellow B3F-4055B3F-4155Long durability (B3F-5000)Flat type 4.3 mm 1.27 N {130 gf}
Blue B3F-5000B3F-5100Projected type 7.3 mm Blue B3F-5050B3F-5150High reliability gold-plated (B3F-5001)Flat type 4.3 mm 1.27 N {130 gf}Blue B3F-5001B3F-5101Projected type
7.3 mm
Blue
B3F-5051
B3F-5151
Type
Plunger
Height
Operating force
(OF)Plunger color
Taped Radial (1000 Switches)Without ground
terminal
With ground terminal Taped Radial (B3F-6000)
Flat type 4.3 mm
0.98 N {100 gf}lvory B3F-6000B3F-61001.47 N {150 gf}
Yellow B3F-6002B3F-61025.0 mm
0.98 N {100 gf}Black B3F-6020B3F-61201.47 N {150 gf}Gray B3F-6022B3F-6122Projected type
7.3 mm
0.98 N {100 gf}lvory B3F-6050B3F-61501.47 N {150 gf}
Yellow
B3F-6052
B3F-6152
■
Ratings/Characteristics
■
Operating Characteristics
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 m Ω max. (initial value) (rated: 1 mA, 5 VDC) B3F-G: (rated: 100 μA, 5 VDC)Insulation resistance 100 M Ω 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/s 2 {approx. 100G} max. Malfunction: 100 m/s 2 {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
B3F-1000, B3F-3000, B3F-6000
B3F-4000, B3F-5000B3F-G Operating force
(OF)
0.98 N 1.47 N 2.55 N 4.9 N 1.27 N 2.55 N 1.76 N Item
B3F-1@@0B3F-3@@0B3F-6@@0B3F-1@@2B3F-3@@2B3F-6@@2B3F-1@@5B3F-3@@5B3F-10@6
B3F-4@@0B3F-5@@0B3F-5@@1B3F-4@@5
B3F-1@@2-G B3F-3@@2-G Operating force (OF)
0.98±0.29 N {100±30 gf} 1.47±0.49 N {150±50 gf} 2.55±0.69 N {260±70 gf} 4.9±1.47 N {500±150 gf} 1.27±0.49 N {130±50 gf} 2.55±0.69 N {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.
0.49 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/–0.1 mm
0.3+0.2/–0.1 mm
0.25+0.2/–0.1 mm
■
Dimensions (Unit: mm)
Note:
The numbers ud 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. (Except Side-operated and Radial Models)
6 × 6 mm Models
Note:Unless otherwi specified, a tolerance of ±
0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches.
Terminal Arran Internal Connection PCB Mountin (Terminal Arran Connection Terminal Arran Connection (with Ground Terminal, Pitch: 7.5 mm)
PCB Mountin (3.5di a .
0.7
0.7
4.13.5di a .
0.70.7
0.3
±0.2
3.5di a .
4.1.4
Note:Unless otherwi specified, a tolerance of ±0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches.
Terminal Arran Connection F-1052F-10563.5 di a .
0.7
0.7
±0.1
±0.2
3.5 dia.
4.1±0.1
0.70.7
0.32.25 2.51±0.1
