B3FS Tactile Switch (SMT) 6 x 6-mm Surface-mounting Switches for High-density Mounting. Available on Embossed Tape * Provide a sharp click and high durability. * Tape packing style also available. * B32-series Key Tops mount to models with projected plungers. * A small package containing 100 embossed taping reels is available,in addition to the standard package. RoHS Compliant List of Models 6 x 6 mm Models Type B3FS-1000 models Contact material Plunger type Silver plated (Flat type) (Flat type) Height Operating force (OF) Note: Bag Model Embossed taping Minimum packing unit Minimum packing unit B3FS-1000P 3,000 pcs Black B3FS-1000 1.47 N {150 gf} Ivory B3FS-1002 B3FS-1002P 2.55 N {260 gf} Blue B3FS-1005 B3FS-1005P 3,000 pcs 4.3 mm 0.98 N {100 gf} Black B3FS-1010 B3FS-1010P 1,000 pcs 1.47 N {150 gf} Ivory 2.55 N {260 gf} Blue B3FS-1015 B3FS-1015P Black B3FS-1050 B3FS-1050P Yellow B3FS-1052 B3FS-1052P 1.47 N {150 gf} 100 pcs Model 3.1 mm 0.98 N {100 gf} 7.3 mm 0.98 N {100 gf} (Projected type) Plunger color B3FS-1000P-R100 B3FS-1002P-R100 B3FS-1010P-R100 B3FS-1012 B3FS-1012P B3FS-1012P-R100 100 pcs 3,000 pcs 100 pcs 100 pcs 1,000 pcs 100 pcs 1,000 pcs Order in multiples of the minimum order unit. Switches are not sold individually. 1 B3FS B3FS Ratings/Characteristics Rating (resistive load) 1 to 50 mA, 3 to 24 VDC Minimum applicable load (reference value) 10 A at 1 VDC (resistive load) 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 (initial value) 100 m max. Insulation resistance 100 M min. (at 100 VDC with insulation tester) Dielectric strength 250 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 Standard models (OF: 0.98 N {100 gf}): 1,000,000 operations min. High-force models (OF: 1.47 N {150 gf}): 300,000 operations min. High-force models (OF: 2.55 N {260 gf}): 100,000 operations min. Weight Approx. 0.2 g Degree of protection IEC IP00 Washing Not possible Operating Characteristics 6 x 6 mm Models Type Operating force (OF) Item Model B3FS-1000 0.98 N 1.47 N 2.55 N B3FS-10@0@ B3FS-10@2@ B3FS-10@5@ Operating force (OF) 0.980.29 N {10030 gf} Releasing force (RF) 0.2 N {20 gf} min. 0.49 N {50 gf} min. 0.49 N {50 gf} min. Pretravel (PT) 0.25 +0.2/-0.1 mm 2 1.470.49 N {15050 gf} 2.550.69 N {26070 gf} B3FS Dimensions Note: B3FS (Unit: mm) 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. 2 1 4 3 (Bottom View) 6 x 6 mm Models Flat Type B3FS-1000 B3FS-1002 B3FS-1005 B3FS-1000P B3FS-1002P B3FS-1005P B3FS-1000P-R100 B3FS-1002P-R100 Terminal Arrangement/ Internal Connection (Top View) PCB Pad (Top View) (PCB t= 1.6) 3 dia. 6.3 4.50.2 3.1 6.4 9.6 3.10.2 2.6 4 3 2 1 5.9 8 0.7 0.7 B3FS-1010 B3FS-1012 B3FS-1015 B3FS-1010P B3FS-1012P B3FS-1015P B3FS-1010P-R100 B3FS-1012P-R100 Terminal Arrangement/ Internal Connection (Top View) PCB Pad (Top View) (PCB t= 1.6) Flat Type 3 dia. 6.3 4.50.2 3.1 4.3 4 3 2 1 5.9 6.4 9.6 2.6 8 0.7 Projected Type 0.7 B3FS-1050 B3FS-1052 B3FS-1050P B3FS-1052P Terminal Arrangement/ Internal Connection (Top View) PCB Pad (Top View) (PCB t= 1.6) 6 6.3 4.50.2 3.1 2.40.1 1.8 6.4 9.6 7.3 3.1 4 3 2 1 5.9 2.6 8 0.7 Note: 0.7 Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches. Key Tops B32-series Key Tops are available for projected plungers. Refer to the Datasheet of B32 for details. Precautions Be sure to read the safety precautions common to all Tactile Switches for correct use. 3 B3FS B3FS Please check each region's Terms & Conditions by region website. OMRON Corporation Electronic and Mechanical Components Company Regional Contact Americas https://www.components.omron.com/ Asia-Pacific https://ecb.omron.com.sg/ Korea https://www.omron-ecb.co.kr/ Europe http://components.omron.eu/ China https://www.ecb.omron.com.cn/ Japan https://www.omron.co.jp/ecb/ (c) OMRON Corporation 2007-2019 All Rights Reserved. In the interest of product improvement, specifications are subject to change without notice. 4 Cat. No. A113-E1-06 0719(0207)(O)