B3FS Tactile Switch (SMT) Surface-mounting Switches Ideal for High-density Mounting * Tape packing style also available * Allows reflow soldering * 3 actuator heights for design flexibility; Projected plunger versions allow installation of B32-series keytops RoHS Compliant List of Models Type Plunger type 6 x 6 mm B3FS-1000 models Height 3.1 mm (Flat type) 4.3 mm (Flat type) 7.3 mm Operating force (OF) Plunger color Bag Model Embossed taping Quantity per package 100 Model Quantity per package 0.98 N {100 gf} Black B3FS-1000 B3FS-1000P 3,000 1.47 N {150 gf} Ivory B3FS-1002 B3FS-1002P 2.55 N {260 gf} Blue B3FS-1005 B3FS-1005P 0.98 N {100 gf} Black B3FS-1010 B3FS-1010P 1,000 1.47 N {150 gf} Ivory B3FS-1012 B3FS-1012P 2.55 N {260 gf} Blue B3FS-1015 B3FS-1015P 0.98 N {100 gf} Black B3FS-1050 B3FS-1050P 1.47 N {150 gf} Yellow B3FS-1052 B3FS-1052P (Projected type) Note: Order in multiples of the minimum order unit. Switches are not sold individually. 1 B3FS B3FS Ratings/Characteristics Ratings 1 to 50 mA, 5 to 24 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 100 m max. (initial value) (rated: 1 mA, 5 VDC) Insulation resistance 100 M min. (at 100 VDC) 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 (0.98 N {100 gf}): 1,000,000 operations min. High-force models (1.47 N {150 gf}): 300,000 operations min. High-force models (2.55 N {260 gf}): 100,000 operations min. Weight B3FS-1000: Approx. 0.2 g Operating Characteristics B3FS-1000 Item 0.98 N 1.47 N 2.55 N Operating force (OF) 0.980.29 N {10030 gf} 1.470.49 N {15050 gf} 2.550.69 N {26070 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 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. Flat Type PCB Pad (Top View) (One-side PCB t= 1.6) 3 dia. B3FS-1000 B3FS-1002 B3FS-1005 B3FS-1000P B3FS-1002P B3FS-1005P 2 1 4 3 (Bottom View) Terminal Arrangement/ Internal Connection (Top View) 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 PCB Pad (Top View) (One-side PCB t= 1.6) Flat Type B3FS-1010 B3FS-1012 B3FS-1015 B3FS-1010P B3FS-1012P B3FS-1015P 3 dia. 6.3 4.50.2 3.1 4.3 Terminal Arrangement/ Internal Connection (Top View) 4 3 2 1 5.9 6.4 9.6 2.6 8 0.7 Projected Type 0.7 PCB Pad (Top View) (One-side PCB t= 1.6) 6 B3FS-1050 B3FS-1052 B3FS-1050P B3FS-1052P Terminal Arrangement/ Internal Connection (Top View) 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 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. 3 B3FS B3FS * Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. * Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation ELECTRONIC AND MECHANICAL COMPONENTS COMPANY 4 Contact: www.omron.com/ecb Cat. No. A113-E1-04 0812(0207)(O)