Tactile Switch
B3F
Miniature, Space-Saving Tactile Switch Provides Long Service Life and Easy Mounting
• Extended mechanical/electrical service life: 10 x 106 operations for 12 x 12 mm type and 1 x 106 operations for the 6 x 6 mm type • Ideal for applications such as audio, office and communications equipment, measuring instruments, TVs, VCRs, etc. • 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 fault prevention for ion migration in harsh environments • RoHS Compliant
Ordering Information
■ B3F-1@@@, B3F-3@@@
6 x 6 mm type
Type Plunger Switch height Operating force Model Without ground terminal With ground terminal Bags Standard Flat 4.3 mm General-purpose: 100 g 150 g High-force: 5.0 mm 260 g General-purpose: 100 g 150 g High-force: 5.0 mm (7.5 mm pitch) Projected 7.3 mm 260 g General-purpose: 100 g General-purpose: 100 g 150 g High-force: 260 g B3F-1000 B3F-1002 B3F-1005 B3F-1020 B3F-1022 B3F-1025 — B3F-1050 B3F-1052 B3F-1055 Bags B3F-1100 B3F-1102 B3F-1105 B3F-1120 B3F-1122 B3F-1125 B3F-1110 B3F-1150 B3F-1152 B3F-1155
Vertical
Flat
3.15 mm
General-purpose: 100 g 150 g High-force: 260 g General-purpose: 100 g 150 g High-force: 260 g General-purpose: 100 g 150 g High-force: 260 g
— — — — — — — — —
B3F-3100 B3F-3102 B3F-3105 B3F-3120 B3F-3122 B3F-3125 B3F-3150 B3F-3152 B3F-3155
3.85 mm
Projected
6.15 mm
Important Note:Switches cannot be water-washed.
Tactile Switch
B3F
221
■ B3F-1@@@-G
6 x 6 mm type with Gold Plating
Type Plunger Switch height Form of shipment operating force Model Without ground terminal Bags (100 Switches) 6 x 6 mm switches with gold plating Flat 4.3 mm 5.0 mm 180 g B3F-1002-G B3F-1022-G B3F-1102-G B3F-1122-G With ground terminal
Note: The minimum order is 100 Switches. Order in multiples of the minimum order.
■ B3F-4@@@, B3F-5@@@
12 x 12 mm type
Type Plunger Switch height Operating force Model Without ground terminal With ground terminal Bags Standard Flat 4.3 mm General-purpose: 130 g High-force: 260 g B3F-4000 B3F-4005 Bags B3F-4100 B3F-4105
Projected
7.3 mm
General-purpose: 130 g High-force: 260 g
B3F-4050 B3F-4055
B3F-4150 B3F-4155
Long service life
Flat
4.3 mm
General-purpose: 130 g
B3F-5000
B3F-5100
Projected
7.3 mm
B3F-5050
B3F-5150
High reliability gold-plated contact
Flat
4.3 mm
B3F-5001
B3F-5101
Projected
7.3 mm
B3F-5051
B3F-5151
Important Note: Switches cannot be water-washed.
222
Tactile Switch
B3F
■ B3F-6@@@
Taped Radial (Auto Insertion) 6 x 6 mm type
Type B3F-6000 Plunger Flat Switch height 4.3 mm 5.0 mm Operating force General-purpose: 100 g High-force: High-force: Projected 7.3 mm 150 g 150 g General-purpose: 100 g Model Without ground terminal With ground terminal B3F-6000 B3F-6002 B3F-6020 B3F-6022 B3F-6050 B3F-6052 B3F-6100 B3F-6102 B3F-6120 B3F-6122 B3F-6150 B3F-6152
General-purpose: 100 g High-force: 150 g
Note: The above switches must be ordered in units of 1,000. Important Note: Switches cannot be water-washed.
■ Accessories
See “B32” Tactile Switch Key Top data sheet for keycaps that fit projected plunger B3F models.
■ Plunger Identification Tables
Use these tables to determine tactile switch type by plunger color.
B3F-1@@@/-3@@@/-6@@@
Plunger color Ivory Black Yellow Gray Orange Pink Operating force 100 g 100 g 150 g 180 g 150 g 180 g 260 g 260 g Type B3F-1000, 1100, 1050, 1150, 3100, 3150, 6000, 6100, 6050, 6150 B3F-1020, 1120, 1110, 3120, 6020, 6120 B3F-1002, 1102, 1052, 1152, 3102, 3152, 6002, 6102, 6052, 6152 B3F-1002-G, 1102-G B3F-1022, 1122, 3122, 6022, 6122 B3F-1022-G, 1122-G B3F-1005, 1105, 1055, 1155, 3105, 3155, 6005, 6055 B3F-1025, 1125, 3125, 6025
B3F-4@@@/-5@@@
Plunger color Ivory Yellow Blue Operating force 130 g 260 g 130 g Type B3F-4000, 4100, 4050, 4150 B3F-4005, 4105, 4055, 4155 B3F-5000 Series
Tactile Switch
B3F
223
Specifications
■ Characteristics
Part Number B3F-1@@@ B3F-3@@@ Contact form Switching capacity SPST-NO 1 to 50 mA, 5 to 24 VDC (resistive load) 100 μA to 50 mA, 5 to 24 VDC (resistive load) 100 mΩ max. (rated: 100 μA, 5 VDC) B3F-4@@@ B3F-5@@@ B3F-6@@@ B3F-1@@@-G
Contact resistance Insulation resistance Dielectric strength Bounce time Vibration resistance Shock resistance Ambient operating temperature Ambient operating humidity Weight
100 mΩ max. (rated: 1mA, 5VDC) 100 MΩ min. (at 250 VDC) 500 VAC, 50/60 Hz for 1 minute 5 ms max. Malfunction durability: 10 to 55 Hz, 1.5 mm double amplitude for 30 to 60 s Mechanical durability: 1,000 m/s2 (approx. 100 G) Malfunction durability: 100 m/s2 (approx. 10 G) -25° to 70°C (at 60% RH max.) with no icing or condensation 35% to 85% RH (at 5 to 35 °C) Approx. 0.25 g Approx. 0.85 g Approx. 0.25 g
Note: Data shown are of initial value.
■ Life Expectancy
B3F-1000, B3F-3000, B3F-6000: 1,000,000 operations min (OF: 100gf) (B3F-1070: 500,000 operations min) 300,000 operations min (OF: 150 gf) 100,000 operations min (OF: 260gf) B3F-G: 300,000 operations min (OF: 180gf) B3F-4000: 3,000,000 operations min (OF: 130gf) 1,000,000 operations min (OF: 260gf) B3F-5000: 10,000,000 operations min.
■ Operating Characteristics
Characteristics B3F-1@@@ / -3@@@ General purpose type Operating force (OF) Release force (RF) min. Pretravel (PT) 100 ± 30 g 20 g 150 ± 50 g 50 g 0.25 +0.2/-0.1 mm High force type 260 ± 70 gf 50 gf Part Number B3F-4@@@ / -5@@@ General purpose type 130 ± 50 g 30 g High force type 260 ± 70 g 50 g B3F-6@@@ General purpose type 100 ± 30 g 20 g High force type 150 ± 50 g 50 g 0.25 +0.2/-0.1 mm B3F-1@@@-G General purpose type 180 ± 50 g 50 g
0.3 +0.2/-0.1 mm
224
Tactile Switch
B3F
Dimensions
Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ± 0.4 mm applies to all dimensions. 2. Terminal numbers are not indicated on this switch. With the switch turned over so that the logo mark “OMRON” is visible on the upper part of the rear side of the switch base, the terminal on the right of the logo mark is numbered “1” and that on the bottom right is “3.” Accordingly, two terminals on the left side are numbered “2” and “4” respectively.
■ 6 x 6 mm Models
Standard, Flat Plunger Type (without Ground Terminal)
B3F-1000, B3F-1002, B3F-1005, B3F-1020*, B3F-1022*, B3F-1025*, B3F-1002-G, B3F-1022-G*
6±0.2
Standard, Projected Plunger Type (without Ground Terminal)
B3F-1050, B3F-1052, B3F-1055
6±0.2
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
4.5±0.2 4.5±0.1 6±0.2
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
6±0.2
4.5±0.2 4.5±0.2
3.5 dia.
(See note.)
2.4 2.4±0.1 6.5±0.1 Four, 1±0.1 dia. 1.8±0.1 7.3±0.2 4.3±0.2 3.5
3.5 dia.
6.5±0.1
Four, 1±0.05 dia.
4.3±0.2 3.5
3.4
Terminal Arrangement /Internal Connections (Top View)
4 3
Terminal Arrangement/Internal Connections (Top View)
4 3
3.4
0.3 6.5±0.5 7.7±0.5 0.7 0.7 2 1
0.3 6.5±0.5 7.7±0.5 0.7 0.7 2 1
* 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*, B3F-1122*, B3F-1125*, B3F-1102-G, B3F-1122-G*
6±0.2
Standard, Projected Plunger Type (with Ground Terminal)
B3F-1150, B3F-1152, B3F-1155
6±0.2
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
4.5±0.2 4.5±0.1 1.5 3.5 dia. 3.4 4.1±0.1 Five, 1±0.05 dia. 6.5±0.1 6±0.2
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
6±0.2
4.5±0.2 4.1±0.1 1.5 2.4 2.4±0.1 1.8±0.1 3.5 dia.
4.5±0.1
Five, 1±0.05 dia. 6.5±0.1
(See note.)
4.3±0.2 3.5
0.3
0.7
Terminal Arrangement/Internal Connections (Top View)
4 0.7 0.3 2 1 5 0.7 3
7.3±0.2 4.3±0.2 3.5
Terminal Arrangement/ Internal Connections (Top View)
4 3
3.4
6.5±0.5 7.7±0.5
0.3 0.7 6.5±0.5 7.7±0.5 2 0.7 0.3 0.7 5 1
*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
6±0.2 6±0.2
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
4.5±0.2 4.5±0.1 1.5 3.5 dia. 4.1±0.1 Four, 1.2±0.05 dia.
Terminal Arrangement/Internal Connections (Top View)
4 3
2 5
1
5±0.2 3.5
3.4
1±0.05 dia. 7.5±0.1
0.3 0.7 7.5±0.5 9±0.5 0.7 0.3 0.7
Tactile Switch
B3F
225
Side-operated, Flat Plunger Type
B3F-3100, B3F-3102, B3F-3105
Side-operated, Projected Plunger Type
B3F-3150, B3F-3152, B3F-3155
7.3
7.3
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
Two, 1.5±0.05 dia.
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
Two, 1.5±0.05 dia.
6.25
6.25 2.5±0.1 4.5±0.1 3.5 dia. 4.5±0.1 7±0.1 Two, 1±0.05 dia. 7.4 4 3.5 0.7 4.5±0.5 2.25 7±0.5 8.7 3.15±0.2 2.5±0.5 0.3 0.3 1 3.5 dia. 7±0.1
2.5±0.1
Two, 1±0.05 dia.
2.4 2.4±0.1
7.4
Terminal Arrangement/ Internal Connections (Top View)
4 3 1 2
4 3.5
Terminal Arrangement/ Internal Connections (Top View)
4 3 0.3 1.8±0.1 2.25 6.15±0.2
0.7 4.5±0.5 7±0.5 8.7
0.3
1 2.5±0.5
1
2
Side-operated, Flat Plunger Type (Height: 3.85 mm)
B3F-3120, B3F-3122, B3F-3125
7.3
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
Two, 1.5±0.05 dia.
6.25
2.5±0.1 3.5 dia. 4.5±0.1 7±0.1 Two, 1±0.05 dia. 7.4 4 3.5 0.7 4.5±0.5 2.25 7±0.5 8.7 3.85±0.2 2.5±0.5 0.3 0.3 3 1 1 2
Terminal Arrangement/ Internal Connections (Top View)
4
226
Tactile Switch
B3F
■ 12 x 12 mm Models
Standard, Long-life, and High-reliability Models Flat Plunger Type (without Ground Terminal)
B3F-4000, B3F-4005, B3F-5000, B3F-5001
Standard, Long-life, and High-reliability Models Projected Plunger Type (without Ground Terminal)
B3F-4050, B3F-4055, B3F-5050, B3F-5051
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
Two, 1.8±0.05 dia. (for positioning boss)
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
Two, 1.8±0.05 dia. (for positioning boss)
12±0.2
12±0.2
5±0.1 12±0.2 5±0.2
9±0.1
12±0.2
5±0.2
5±0.1 9±0.1
12.5±0.1 7.1 dia.
Four, 1.2±0.05 dia.
12.5±0.1 3.8 3.8±0.1 1.8±0.2 7.3±0.2 4.3±0.2 3.5 0.3 1 9±0.1 1 2 3.5 7.1 dia.
Four, 1.2±0.05 dia.
4.3±0.2 3.5
3.5
Terminal Arrangement/ Internal Connections (Top View)
4 3
Terminal Arrangement/ Internal Connections (Top View)
4 3
0.3 12.5±0.5 13.8±0.5
1 9±0.1
1 2 1 12.5±0.5 13.8±0.5
1
Standard, Long-life, and High-reliability Models Flat Plunger Type (with Ground Terminal)
B3F-4100, B3F-4105, B3F-5100, B3F-5101
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
Two, 1.8±0.05 dia. (for positioning boss)
12±0.2 5±0.1 12±0.2 5±0.2 6.9±0.1 Five, 1.2±0.05 dia. 1.6 7.1 dia. 12.5±0.1 9±0.1
Standard, Long-life, and High-reliability Models Projected Plunger Type (with Ground Terminal)
B3F-4150, B3F-4155, B3F-5150, B3F-5151
12±0.2
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
Two, 1.8±0.05 dia. (for positioning boss)
12±0.2
5±0.2 6.9±0.1 1.6 3.8 3.8±0.1 1.8±0.2 7.1 dia. 12.5±0.1
5±0.1
9±0.1
Five, 1.2±0.05 dia.
4.3±0.2 3.5 0.9 12.5±0.5 13.8±0.5
3.5
Terminal Arrangement/ Internal Connections (Top View)
4 3
7.3±0.2 4.3±0.2 3.5 0.9 12.5±0.5 13.8±0.5
3.5
Terminal Arrangement/ Internal Connections (Top View)
4 3
0.3
1 6.9 9±0.1
1 2 5 1
0.3
1 6.9 9±0.1
1 2 5 1
Tactile Switch
B3F
227
■ 6 x 6 mm Radial Taped Models: Sold in units of 1,000 switches
Note: Terminal numbers are not indicated on this switch. With the switch turned over so that the logo mark “OMRON” is visible on the upper part of the rear side of the switch base, the terminal on the top of the logo mark is numbered “1” and that on the bottom is “2.”
Flat Plunger Type (without Ground Terminal) B3F-6000, B3F-6002
6±0.3
Surface B
6±0.3 3.5 dia. Surface A 0.5 max. (1.1) 4.3 0.9 3.4 Support tape
12.7±1 6.35±1
2 max.
0.5 max.
9
180
+1
0.2 max. 0.5 5−0.2
+0.8
6
9±0.5
0.3 4 dia. ±0.2
18−0.5
+1
Note: The tape is random between surface A and surface B.
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
+0.1 0
Terminal Arrangement /Internal Connections (Top View)
12.7±0.3
Carrier tape
Two, 1
dia.
5±0.1
2
1
Flat Plunger Type (with Ground Terminal) B3F-6100, B3F-6102
6±0.3
12.7±1 6.35±1 2
2 max.
6±0.3 3.5 dia.
0.5 max. (1.1) 4.3 3.1 0.2 dia. 0.5 5±0.2 0.9 3.4
Support tape
11 0.5 max. 20±0.5
6
9±0.5
18−0.5
4±0.2 dia. 12.7±0.3 Carrier tape
+1
5−0.2
+0.8
0.3 0.6
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
Terminal Arrangement /Internal Connections (Top View)
Three, 1
+0.1 0
dia.
5±0.1 5±0.1
2
1 3
Flat Plunger Type (without Ground Terminal) B3F-6020, B3F-6022
6±0.3
6±0.3
Surface B 12.7±1 6.35±1 2 max.
3.5 dia.
Surface A 0.5 max. (1.1) 5 0.9 3.4 6 0.2 max. 9±0.5 Support tape 0.5 max. 9
+1
180
18−0.5
4±0.2 dia. 12.7±0.3 Carrier tape
+1
0.5
5−0.2
+0.8
0.3
5±0.2
Note: The tape is random between surface A and surface B.
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
Terminal Arrangement /Internal Connections (Top View)
Two, 1
+0.1 0
dia.
5±0.1
2
1
228
Tactile Switch
B3F
Flat Plunger Type (with Ground Terminal) B3F-6120, B3F-6122
6±0.3 12.7±1 6.35±1
6±0.3 3.5 dia.
2
2 max.
0.5 max. (1.1) 3.1 0.2 max. 0.5 5±0.2
+0.8 5−0.2
5
0.9 3.4
Support tape
11 0.5 max. 20±0.5 9±0.5
6
0.3 0.6 4±0.2 dia.
18−0.5
+1
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
Terminal Arrangement /Internal Connections (Top View)
12.7±0.3
Carrier tape
Three, 1
+0.1 0
dia.
5±0.1 5±0.1
2
1 3
Projected Plunger Type (without Ground Terminal) B3F-6050, B3F-6052
6±0.3
Surface B
6±0.3 3.5 dia. 12.7±1 6.35±1
Surface A
2.4 0.5 max. 7.3
2 max.
(1.1)
0.9 3.4 Support tape 0.2 max. 0.5 dia. 9
180
9±0.5
+1
0.5
5−0.2
+0.8
0.3
6
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
+0.1 0
Terminal Arrangement /Internal Connections (Top View)
18−0.5
4±0.2 dia. 12.7±0.3 Carrier tape
+1
Two, 1
dia.
5±0.1
2
1
Note: The tape is random between surface A and surface B.
Projected Plunger Type (with Ground Terminal) B3F-6150, B3F-6152
6±0.3
6±0.3
2 3.5 dia. 0.5 max. 7.3 2.4
12.7±1 6.35±1
2 max.
(1.1) 3.1
0.9 3.4 Support tape 0.2 max. 0.5 max.
11 20±0.5 9±0.5
6
0.5
5±0.2
+0.8 5−0.2
0.3 0.6
18−0.5
4±0.2 dia. 12.7±0.3 Carrier tape
+1
PCB Mounting (Top View) (Single-sided PCB, t=1.6)
Terminal Arrangement /Internal Connections (Top View)
Three, 1
+0.1 0
dia.
5±0.1 5±0.1
2
1 3
Tactile Switch
B3F
229
Hints on Correct Use
See the Tactile Switch User's Guide, "Tactile Switches - Technical Information" for information regarding processing and handling.
■ Taped Radial (Auto Insertion) Packaging
• Tactile switches packed on tape are placed into packing boxes as shown below. • Number of switches per box: 1,000 • Tape may be drawn from the box either from the top or from the bottom.
■ Taping Strength
The tactile switches will not release from the tape when pulled in directions A and B at the following forces. A: 500 g B: 100 g
Precautions
Be sure to read the precautions common to all Tactile Switches, contained in the Technical User’s Guide, “Tactile Switches, Technical Information” for correct use.
230
Tactile Switch
B3F
MEMO
Tactile Switch
B3F
All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
OMRON ELECTRONIC COMPONENTS LLC
55 E. Commerce Drive, Suite B Schaumburg, IL 60173
OMRON ON-LINE
Global - http://www.omron.com USA - http://www.components.omron.com
847-882-2288
Cat. No. X303-E-1a 08/11 Specifications subject to change without notice Printed in USA
Tactile Switch
B3F
