Tactile Switch B3F A Wide Range of Models: 6 x 6 mm, 12 x 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. RoHS Compliant Ordering Information List of Models 6 x 6 mm Models Type Standard (B3F-1000) Plunger Flat type Height 4.3 mm 5.0 mm Plunger color Bags (in units of 100 Switches) Without ground terminal With ground terminal 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 --- 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 7.0 mm 0.98 N {100 gf} Black B3F-1060 --- 1.47 N {150 gf} Yellow B3F-1062 --- 9.5 mm Projected type Operating force (OF) 7.3 mm 0.98 N {100 gf} Black B3F-1070 --- 1.47 N {150 gf} Yellow B3F-1072 --- 2.55 N {260 gf} Orange B3F-1075 --- 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 --- 1 B3F B3F Type Side-operated (B3F-3000) Plunger Height 3.15 mm Flat type High reliability gold-plated contact Projected type Flat type Note: Bags (in units of 100 Switches) Without ground terminal With ground terminal 0.98 N {100 gf} lvory --- B3F-3100 1.47 N {150 gf} Yellow --- B3F-3102 2.55 N {260 gf} Orange --- B3F-3105 Black --- B3F-3120 1.47 N {150 gf} Gray --- B3F-3122 2.55 N {260 gf} Pink --- B3F-3125 0.98 N {100 gf} lvory --- B3F-3150 1.47 N {150 gf} Yellow --- B3F-3152 2.55 N {260 gf} Orange --- B3F-3155 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) --- 7.3 mm Yellow B3F-1052-G --- 3.85 mm Gray --- B3F-3122-G (see note) 6.15 mm 4.3 mm Flat type Plunger color 0.98 N {100 gf} 3.85 mm Projected type Operating force (OF) Bulk Packaged, 100 Switches per bag. Order in multiples of the package quantity. 12 x 12 mm Models Type Standard (B3F-4000) Plunger (or LED color) Flat type Projected type Height 4.3 mm 7.3 mm Long durability (B3F-5000) Flat type 4.3 mm Projected type 7.3 mm High reliability gold-plated (B3F-5001) Flat type 4.3 mm Projected type 7.3 mm Note: Operating force (OF) Plunger color Bags (in units of 100 Switches) Without ground terminal With ground terminal 1.27 N {130 gf} lvory B3F-4000 B3F-4100 2.55 N {260 gf} Yellow B3F-4005 B3F-4105 1.27 N {130 gf} lvory B3F-4050 B3F-4150 2.55 N {260 gf} Yellow B3F-4055 B3F-4155 1.27 N {130 gf} Blue B3F-5000 B3F-5100 Blue B3F-5050 B3F-5150 Blue B3F-5001 B3F-5101 Blue B3F-5051 B3F-5151 1.27 N {130 gf} Bulk Packaged, 100 switches per bag. Order in multiples of the package quantity. 6 x 6 mm Radial Models (Taping Specifications) Type Taped Radial (B3F-6000) Plunger Flat type Projected type Note: 2 Height 4.3 mm Operating force (OF) Plunger color Taped Radial (1000 Switches) Without ground terminal With ground terminal 0.98 N {100 gf} lvory B3F-6000 1.47 N {150 gf} Yellow B3F-6002 B3F-6100 B3F-6102 5.0 mm 0.98 N {100 gf} Black B3F-6020 B3F-6120 1.47 N {150 gf} Gray B3F-6022 B3F-6122 7.3 mm 0.98 N {100 gf} lvory B3F-6050 B3F-6150 1.47 N {150 gf} Yellow B3F-6052 B3F-6152 The switches are tape packaged in units of 1,000 per package. Order in multiples of the package size. Switches are not sold individually. B3F B3F Specifications Ratings/Characteristics Switching capacity 1 to 50 mA, 5 to 24 VDC (resistive load) (B3F-G: 100 A to 50 mA, 5 to 24 VDC) Ambient operating temperature -25C to +70C at 60%RH max. (with no icing or condensation) Ambient operating humidity 35% to 85% (at +5 to +35C) Contact form SPST-NO Contact resistance 100 m max. (initial value) (rated: 1 mA, 5 VDC) B3F-G: (rated: 100 A, 5 VDC) Insulation resistance 100 M 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 x 6 mm models: approx. 0.25 g 12 x 12 mm models (standard types): approx. 0.85 g Radial models: approx. 0.25 g Operating Characteristics B3F-1000, B3F-3000, B3F-6000 Operating force (OF) Item B3F-4000, B3F-5000 B3F-G 0.98 N 1.47 N 2.55 N 4.9 N 1.27 N 2.55 N 1.76 N B3F-1@@0 B3F-3@@0 B3F-6@@0 B3F-1@@2 B3F-3@@2 B3F-6@@2 B3F-1@@5 B3F-3@@5 B3F-10@6 B3F-4@@0 B3F-5@@0 B3F-5@@1 B3F-4@@5 B3F-1@@2-G B3F-3@@2-G Operating force (OF) 0.980.29 N {10030 gf} 1.470.49 N {15050 gf} 2.550.69 N {26070 gf} 4.91.47 N {500150 gf} 1.270.49 N {13050 gf} 2.550.69 N {26070 gf} 1.760.49 N {18050 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 3 B3F B3F Dimensions Note: 1. All units are in millimeters unless otherwise indicated. Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions. 2. No terminal numbers are indicated on the Switches. 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) 2 1 4 3 (Bottom View) 6 x 6 mm Models Standard, Flat Plunger Type (without Ground Terminal) Standard, Flat Plunger Type (with Ground Terminal, Pitch: 6.5 mm) 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.) 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.) PCB Mounting (Top View) (Single-sided PCB, t=1.6) 60.2 60.2 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 60.2 60.2 4.50.2 4.50.2 4.50.1 4.50.1 4.10.1 1.5 6.50.1Four, 10.1 dia. 3.5 dia. Terminal Arrangement/ Internal Connections (Top View) 3.4 4 3.5 4.30.2 3.4 Terminal Arrangement/Internal Connections (Top View) 3.5 0.3 3 0.3 4 0.7 0.7 2 0.7 0.7 6.50.5 7.70.5 6.50.5 7.70.5 Five, 10.05 dia. 6.50.1 (See note.) (See note.) 4.30.2 3.5 dia. 1 0.3 2 Standard, Flat Plunger Type (with Ground Terminal, Pitch: 7.5 mm) Standard, Flat Plunger Type (without Ground Terminal) B3F-1110 B3F-1060, B3F-1062, B3F-1062-G PCB Mounting (Top View) (Single-sided PCB, t=1.6) 1 5 Note: The height of B3F-1120, B3F-1122, and B3F-1125 is 50.2 mm. Note: The height of B3F-1020, B3F-1022, B3F-1025, and B3F-1026 is 50.2 mm. 3 0.7 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 60.2 60.2 60.2 4.50.1 4.50.2 60.2 4.10.1 1.5 10.05 dia. 7.50.1 3.5 dia. 50.2 Four, 1.20.05 dia. 4 3 2 1 0.7 0.3 0.7 Four, 10.05 dia. 3.4 Terminal Arrangement/ Internal Connections (Top View) (1.8) 0.3 6.50.5 0.3 4 6.50.1 70.2 3.5 3.5 0.7 7.50.5 90.5 3.5 dia. 0.5 max. Terminal Arrangement/Internal Connections (Top View) 3.4 4.50.1 4.50.2 7.70.5 0.7 0.7 4 3 2 1 5 B3F B3F Standard, Flat Plunger Type (without Ground Terminal) Standard, Projected Plunger Type (without Ground Terminal) B3F-1070, B3F-1072, B3F-1075, B3F-1072-G B3F-1050, B3F-1052 B3F-1055, B3F-1056 B3F-1052-G PCB Mounting (Top View) (Single-sided PCB, t=1.6) 60.2 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 60.2 60.2 4.50.2 3.5 dia. 3 dia. 6.50.1 3.4 4 (1.8) 4.50.2 4.50.2 6.50.1 2.4 x 2.40.1 Four, 10.05 .dia Terminal Arrangement/Internal Connections (Top View) 0.5 max. 9.5 3.5 60.2 4.50.1 1.80.1 7.30.2 4.30.2 Four, 10.05 dia. 3.5 dia. Terminal Arrangement/Internal Connections (Top View) 3.4 3 4 3 2 1 3.5 0.3 0.3 6.50.5 0.7 7.70.5 2 0.7 6.50.5 1 0.7 7.70.5 Standard, Projected Plunger Type (with Ground Terminal) 0.7 Side-operated, Flat Plunger Type B3F-3100, B3F-3102, B3F-3105 B3F-1150, B3F-1152, B3F-1155 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 60.2 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 7.3 Two, 1.50.05 dia. 6.25 60.2 4.50.2 4.50.1 2.50.1 4.10.1 1.5 3.5 dia. Five, 10.05 dia. 2.4 x 2.40.1 3.5 dia. 70.1 Terminal Arrangement/ Internal Connections (Top View) 1.80.1 7.30.2 4.30.2 3.4 4 7.4 3.5 3 0.7 0.3 0.3 0.3 2 0.7 70.5 8.7 5 0.3 Side-operated, Flat Plunger Type (Height: 3.85 mm) B3F-3120, B3F-3122, B3F-3125, B3F-3122-G 3.150.2 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 7.3 Two, 1.50.05 dia. 6.25 2 2.50.5 Side-operated, Projected Plunger Type B3F-3150, B3F-3152, B3F-3155 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 7.3 1 2.25 1 4 3 1 4.50.5 0.7 Two, 10.05 dia. Terminal Arrangement/ Internal Connections (Top View) 4 3.5 0.7 6.50.5 7.70.5 4.50.1 6.50.1 Two, 1.50.05 dia. 6.25 2.50.1 2.50.1 3.5 dia. 4.50.1 4.50.1 70.1 7.4 3.5 dia. Terminal Arrangement/ Internal Connections (Top View) 4 3.5 4 0.7 0.3 0.3 3 1 4.50.5 2.25 70.5 8.7 3.850.2 Two, 10.05 dia. Terminal Arrangement/ Internal Connections (Top View) 2.4 x 2.40.1 7.4 4 3.5 4 3 1 2 0.7 0.3 4.50.5 2.50.5 70.1 Two, 10.05 dia. 70.5 8.7 0.3 1.80.1 2.25 6.150.2 1 1 2 2.50.5 5 B3F B3F 12 x 12 mm Models Standard, Long-durability, and High-reliability Models Flat Plunger Type (without Ground Terminal) Standard, Long-durability, and High-reliability Models Flat Plunger Type (with Ground Terminal) B3F-4000, B3F-4005, B3F-5000, B3F-5001 B3F-4100, B3F-4105, B3F-5100, B3F-5101 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 50.1 3.5 3.5 1 4 3 2 1 6.90.1 12.50.1 1.6 4.30.2 3.5 4 3.5 0.9 12.50.5 13.80.5 0.3 1 6.9 13.80.5 2 B3F-4050, B3F-4055, B3F-5050, B3F-5051 B3F-4150, B3F-4155, B3F-5150, B3F-5151 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 120.2 Two, 1.80.05 dia. (for positioning boss) Two, 1.80.05 dia. (for positioning boss) 50.2 120.2 50.1 50.1 90.1 50.2 120.2 1 5 90.1 Standard, Long-durability, and High-reliability Models Projected Plunger Type (with Ground Terminal) PCB Mounting (Top View) (Single-sided PCB, t=1.6) 3 1 Standard, Long-durability, and High-reliability Models Projected Plunger Type (without Ground Terminal) 120.2 Terminal Arrangement/ Internal Connections (Top View) 7.1 dia. 1 90.1 90.1 Five, 1.20.05 dia. Four, 1.20.05 dia. Terminal Arrangement/ Internal Connections (Top View) 7.1 dia. 0.3 50.1 50.2 120.2 12.50.1 12.50.5 120.2 90.1 50.2 4.30.2 Two, 1.80.05 dia. (for positioning boss) Two, 1.80.05 dia. (for positioning boss) 120.2 120.2 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 90.1 6.90.1 12.50.1 3.8 3.80.1 3.5 4 3.5 0.3 12.50.5 13.80.5 6 3.8 3.80.1 7.1 dia. 1.80.2 7.30.2 4.30.2 Four, 1.20.05 dia. Terminal Arrangement/ Internal Connections (Top View) 1 3 1 90.1 2 1 Five, 1.20.05 dia. 1.6 7.1 dia. Terminal Arrangement/ Internal Connections (Top View) 1.80.2 7.30.2 4.30.2 12.50.1 3.5 3.5 4 0.9 12.50.5 13.80.5 0.3 1 3 1 6.9 2 90.1 1 5 B3F Note: B3F 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. 1 2 (Bottom View) 6 mm x 6 mm Radial Types (Taping Specifications): Sold in Units of 1,000 Switches Flat Plunger Type (without Ground Terminal) B3F-6000, B3F-6002 60.3 Surface B 60.3 12.71 6.351 2 max. Surface A 3.5 dia. 0.5 max. (1.1) 0.9 4.3 3.4 Support tape 0.5 max. 6 0.2 max. 9 18 +10 90.5 0.5 18 +1 -0.5 0.3 +0.8 5 -0.2 4 dia. 0.2 Terminal Arrangement /Internal Connections (Top View) PCB Mounting (Top View) (Single-sided PCB, t=1.6) Note: The tape is random between surface A and surface B. Two, 1 +0.1 0 dia. Flat Plunger Type (with Ground Terminal) B3F-6100, B3F-6102 2 50.1 12.70.3 Carrier tape 1 60.3 12.71 6.351 2 max. 2 60.3 3.5 dia. Support tape 0.5 max. (1.1) 4.3 11 0.5 max. 200.5 0.9 3.4 6 90.5 3.1 18 +1 -0.5 0.2 dia. 50.2 0.5 0.3 0.6 5 +0.8 -0.2 PCB Mounting (Top View) (Single-sided PCB, t=1.6) Three, 1 +0.1 0 dia. 40.2 dia. 12.70.3 Terminal Arrangement /Internal Connections (Top View) 2 50.1 Carrier tape 1 3 50.1 Flat Plunger Type (without Ground Terminal) B3F-6020, B3F-6022 60.3 Surface B 12.71 6.351 2 max. 60.3 3.5 dia. Surface A Support tape 0.5 max. (1.1) 5 0.5 max. 9 18 +10 0.9 3.4 6 90.5 +1 18 -0.5 0.2 max. 0.5 0.3 5 +0.8 -0.2 40.2 dia. 50.2 Note: The tape is random between surface A and surface B. PCB Mounting (Top View) (Single-sided PCB, t=1.6) Two, 1 +0.1 0 dia. 50.1 Terminal Arrangement /Internal Connections (Top View) 2 12.70.3 Carrier tape 1 7 B3F B3F Flat Plunger Type (with Ground Terminal) B3F-6120, B3F-6122 60.3 12.71 6.351 2 60.3 2 max. 3.5 dia. 0.5 max. 0.9 5 (1.1) 3.4 11 Support tape 0.5 max. 200.5 3.1 6 0.2 max. 50.2 0.5 90.5 0.3 +0.8 5 -0.2 18 +1 -0.5 0.6 40.2 dia. Terminal Arrangement /Internal Connections (Top View) PCB Mounting (Top View) (Single-sided PCB, t=1.6) Three, 1+0.1 0 dia. 2 50.1 12.70.3 Carrier tape 1 3 50.1 Projected Plunger Type (without Ground Terminal) B3F-6050, B3F-6052 60.3 Surface B 60.3 3.5 dia. Surface A 12.71 6.351 2.4 2 max. 0.5 max. 7.3 (1.1) 0.9 3.4 Support tape 0.5 dia. 9 18 +10 0.2 max. 0.5 6 0.3 5 +0.8 -0.2 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 18 +1 -0.5 Terminal Arrangement /Internal Connections (Top View) 40.2 dia. 12.70.3 Two, 1+0.1 0 dia. 2 50.1 90.5 Carrier tape 1 Note: The tape is random between surface A and surface B. Projected Plunger Type (with Ground Terminal) B3F-6150, B3F-6152 60.3 12.71 6.351 2 60.3 2 max. 2.4 3.5 dia. 0.5 max. 7.3 (1.1) 0.9 11 Support tape 3.4 0.5 max. 3.1 0.2 max. 0.5 50.2 6 0.3 +0.8 5 -0.2 18 +1 -0.5 Terminal Arrangement /Internal Connections (Top View) 40.2 dia. 12.70.3 Three, 1 +0.1 0 dia. 2 50.1 50.1 8 90.5 0.6 PCB Mounting (Top View) (Single-sided PCB, t=1.6) 200.5 1 3 Carrier tape B3F B3F 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. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. 9