(B3F Series) Tactile Switch

www.DataSheet4U.com Mechanical Keyswitch Miniature, Space-Saving Keyswitch Provides Long Service Life and Easy Mounting s Extended mechanical/electrical service life: B3F 10 x 106 operations for 12 x 12 mm type and 1 x 106 operations for the 6 x 6 mm type s Ideal for applications such as audio, office and communications equipment, measuring instruments, TVs, VCRs, etc. s Taped radial type, vertical type, high force type, and gold-plated contact type are available as series versions s Flux-tight base structure allows automatic soldering of the keyswitches onto a PC board Ordering Information Flat Projected s B3F-1s s s B3F-3s s s s s, s 6 x 6 mm type Part Number Without ground terminal Bags Sticks* B3F-1000 B3F-1000S B3F-1002 B3F-1002S B3F-1005 B3F-1005S B3F-1020 B3F-1020S B3F-1022 B3F-1025 — B3F-1050 B3F-1052 B3F-1055 — — — — — — — — — B3F-1022S B3F-1025S — B3F-1050S B3F-1052S B3F-1055S — — — — — — — — — With ground terminal Bags Sticks* B3F-1100 B3F-1100S B3F-1102 B3F-1102S B3F-1105 B3F-1105S B3F-1120 B3F-1120S B3F-1122 B3F-1125 B3F-1110 B3F-1150 B3F-1152 B3F-1155 B3F-3100 B3F-3102 B3F-3105 B3F-3120 B3F-3122 B3F-3125 B3F-3150 B3F-3152 B3F-3155 B3F-1122S B3F-1125S — B3F-1150S B3F-1152S B3F-1155S — — — — — — — — — Type Standard Plunger Flat Switch height x pitch 4.3 x 6.5 mm 5.0 x 6.5 mm Operating Force General-purpose: 100 g 150 g High-force: 260 g General-purpose: 100 g High-force: 150 g 260 g Projected 5.0 x 7.5 mm 7.3 x 6.5 mm General-purpose: 100 g General-purpose: 100 g 150 g High-force: 260 g General-purpose: 100 g High-force: 150 g 260 g Vertical Flat 3.15 mm 3.85 mm Projected 6.15 mm General-purpose: 100 g 150 g High-force: 260 g General-purpose: 100 g High-force: 150 g 260 g * Number of switches per stick: Without ground terminal .... 90/stick With ground terminal ......... 75/stick www.DataSheet4U.com B3F B3F s B3F-4s s s B3F-5s s s B3F-9s s s s s, s s, s 12 x 12 mm type Part Number Type Standard Plunger Flat Projected Long service life High reliability gold-plated contact Surface illumination Flat Projected Flat Projected Red LED Green LED Yellow LED Switch height x pitch 4.3 x 12.5 mm 7.3 x 12.5 mm 4.3 x 12.5 mm 7.3 x 12.5 mm 4.3 x 12.5 mm 7.3 x 12.5 mm 7.3 x 12.5 mm 7.3 x 12.5 mm 7.3 x 12.5 mm Operating Force General-purpose: 130 g High-force: 260 g General-purpose: 130 g High-force: 260 g General-purpose: 130 g Without ground terminal Bags Sticks* B3F-4000 B3F-4000S B3F-4005 B3F-4005S B3F-4050 B3F-4050S B3F-4055 B3F-4055S B3F-5000 B3F-5000S B3F-5050 B3F-5050S B3F-5001 B3F-5001S B3F-5051 B3F-5051S — — — B3F-9100 B3F-9200 B3F-9300 With ground terminal Bags Sticks* B3F-4100 B3F-4100S B3F-4105 B3F-4105S B3F-4150 B3F-4150S B3F-4155 B3F-4155S B3F-5100 B3F-5100S B3F-5150 B3F-5150S B3F-5101 B3F-5101S B3F-5151 B3F-5151S — — — — — — * Number of switches per stick: Without ground terminal .... 45/stick With ground terminal ......... 40/stick B3F-9s s s ........................ 36/stick s s B3F-6s s s s Taped Radial (Auto Insertion) 6 x 6 mm type Switch height x pitch 4.3 x 6.5 mm 5.0 x 6.5 mm Projected 7.3 x 6.5 mm Part Number Without ground terminal B3F-6000 B3F-6002 B3F-6020 B3F-6022 B3F-6050 B3F-6052 With ground terminal B3F-6100 B3F-6102 B3F-6120 B3F-6122 B3F-6150 B3F-6152 Keycap Keycap Type B3F-6000 Plunger Flat Operating Force General-purpose: 100 g High-force: 150 g General-purpose: 100 g High-force: 150 g General-purpose: 100 g High-force: 150 g Note: The above switches must be ordered in units of 1,000. s ACCESSORIES Switch Keycaps Applicable type: Size: Part Number 6 x 6 mm 4 x 4 mm B32-1000 B32-1010 B32-1020 B32-1030 B32-1040 B32-1050 B32-1060 B32-1070 B32-1080 12 x 12 mm 9 x 9 mm B32-1200 B32-1210 B32-1220 B32-1230 B32-1240 B32-1250 B32-1260 B32-1270 B32-1280 Switch Keycap color Light gray Black Orange Yellow Blue Green White Light green Red 12 x 12 mm B32-1300 B32-1310 B32-1320 B32-1330 B32-1340 B32-1350 B32-1360 B32-1370 B32-1380 Note: Keycaps are available in different sizes and colors for exclusive use of the 6 x 6 mm and 12 x 12 mm projected plunger versions of Model B3F. 2 www.DataSheet4U.com B3F B3F Plunger Identification Table Use this table to determine keyswitch type by plunger color. Plunger color Light gray White Black Blue Yellow Medium gray Orange Pink Operating force 100 g 100 g 100 g 130 g 150 g 150 g 260 g 260 g Type B3F-1000, 1150, 3100, 6000, 6050 B3F-1050, 1100, 3150, 4000, 4050, 4100 B3F-1020, 1110, 1120, 3120, 6020 B3F-5000 B3F-1002, 1052, 1102, 1122, 4005, 4055, 4105, 4155, 6002, 6052 B3F-1022, 1122, 3122, 6022 B3F-1005, 1055, 1105, 3105, 6005, 6055 B3F-1025, 1125, 6025 s CONSTRUCTION Cover Plunger Base Dome contact Terminals Fixed contact Characteristics Service life (see note 1) [mechanical/electrical] Weight (see note 2) Contact configuration Switching capacity Permissible load Contact resistance Insulation resistance Dielectric strength Bounce time Vibration Shock Ambient temperature Humidity B3F-1s s s s B3F-3s s s s B3F-4s s s s B3F-5s s s s 1 x 106 (0.3 x 106) 3 x 106 (0.3 x 106) 10 x 106 operations min. operations min. operations min. Approx. 0.25 g Approx. 0.85 g Approx. 0.85 g — — — 50 mA 24 VDC (resistive load) 1 mA 5 VDC min. (resistive load) 100 MΩ max. 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 Mechanical durability: 1,000 m/s2 (approx. 100 G) Malfunction durability: 100 m/s2 (approx. 10 G) -25° to 70°C (with no icing) 35% to 85% RH B3F-9s s s s 1 x 106 operations min. Approx. 0.85 g — B3F-6s s s s 1,000,000 (300,000) operations min. Approx. 0.25 g SPST-NO 5-24 VDC, 1-50 mA — Note: 1. Figure in parentheses denotes the service life of high force type. 2. Denotes the weight of standard type. 3. Data shown are of initial value. 3 www.DataSheet4U.com B3F B3F s CONTACT FORM B3F-10s s s B3F-40s s s B3F-50s s s B3F-11s s s B3F-41s s s B3F-51s s s B3F-3s s s s B3F-9s s s s s CHARACTERISTIC DATA Forward current derating curve BF-9s s s s Operating force vs. stroke B3F-1s s s -3s s s s s/ s (typical example) OF:150 gf Operating force (g) Forward current (mA) OF:100 gf Ambient operating temperature (°C) Stroke (mm) B3F-4s s s / -5s s s / -9s s s s s s (typical example) OF:260 gf B3F-6s s s s OF:130 gf Operating force (g) Operating force (gf) Stroke (mm) Stroke (mm) s OPERATING CHARACTERISTICS B3F-1s s s / -3s s s s s General High force purpose type type 100 ± 30 g 150 ± 50 g 20 g 50 g 0.25 +0.2/-0.1 mm 0.25 +0.2/-0.1 mm B3F-4s s s / -5s s s / -9s s s s s s General High force purpose type type 130 ± 50 g 260 ± 70 g 30 g 50 g 0.3 +0.2/-0.1 mm 0.3 +0.2/-0.1 mm B3F-6s s s s General purpose type 100 ± 30 g 20 g 0.25 +0.2/-0.1 mm High force type 150 ± 50 g 50 g 0.25 +0.2/-0.1 mm Operating force (OF) Release force (RF) min. Pretravel (PT) max. 4 www.DataSheet4U.com B3F B3F Dimensions Unit: mm (inch) B3F-1000/-1002/-1005/-1020*/-1022*/-1025* B3F-1050/-1052/-1055 PCB mounting (top view) Terminal arrangement/ internal connections (top view) 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 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. B3F-1100/-1102/-1105/-1120**/-1122**/-1125** Terminal arrangement/ internal connections (top view) PCB mounting (top view) B3F-1150/-1152/-1155 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 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. Note: Unless otherwise specified, a tolerance of ± 0.4 mm applies to all dimensions. 5 www.DataSheet4U.com B3F B3F Unit: mm (inch) B3F-1110 PCB mounting (top view) Terminal arrangement/ internal connections (top view) 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 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. B3F-3100/-3102/-3105 Terminal arrangement/ internal connections (top view) B3F-3150/-3152/-3155 PCB mounting (top view) B3F-3120/-3122/-3125 PCB mounting (top view) Terminal arrangement/ internal connections (top view) Note: Unless otherwise specified, a tolerance of ± 0.4 mm applies to all dimensions. 6 www.DataSheet4U.com B3F B3F B3F-4050/-5050/-4055/-5051 Terminal arrangement/ internal connections (top view) PCB mounting (top view) B3F-4000/-5000/-4005/-5001 * Fit the projection of the switch into this hole to secure the switch. B3F-4101/-5100/-4105/-5101 Terminal arrangement/ internal connections (top view) PCB mounting (top view) B3F-4150/-5150/-4155/-5151 * Fit the projection of the switch into this hole to secure the switch. B3F-9s s s s PCB mounting (top view) Terminal arrangement/ internal connections (top view) Note: Unless otherwise specified, a tolerance of ± 0.4 mm applies to all dimensions. 7 www.DataSheet4U.com B3F B3F Unit: mm (inch) B3F-6000/-6002 Flat plunger type (without ground terminal) Tape-packaging dimensions PCB mounting (top view) Terminal arrangement/ internal connections (top view) Note: The tape is random between surface A and surface B. B3F-6100/-6102 Flat plunger type (with ground terminal) Tape-packaging dimensions PCB mounting (top view) Termi