B3AL-1003P-MS

Long-stroke Tactile Switch (SMT) B3AL Long-stroke Tactile Switches with High Operating Forces and Long Life. ● High operating force also providing long life. (Reference values: OF = 5 N {510 gf}, Durability = 500,000 operations) ● Long stroke achieved by using a rubber plunger. RoHS Compliant ■ Model Number Legend B3AL-100@@- @ 1 2 3 1. Operating Force (OF) ■ 2. Packaging Symbol Meaning Symbol Meaning 0 1.96 N {200 gf} P Embossed tape 1 2.45 N {250 gf} 2 3.00 N {306 gf} 3 3.50 N {357 gf} 4 5.00 N {510 gf} 5 4.50 N {459 gf} 6 4.00 N {408 gf} 3. Special Specification Symbol Meaning MS Switch with middle stroke List of Models / Operating Characteristics Color of pushbutton Red Green Black White (Milky-white) Brown Operating force (OF) 1.96±0.59 N 2.45±0.69 N 3.00±0.90 N 3.50±1.05 N 4.00±1.20 N {200±60 gf} {250±70 gf} {306±92 gf} {357±107 gf} {408±122 gf} Releasing force (RF) 0.24 N {24 gf} min. 0.49 N {50 gf} min. 0.60 N {61 gf} min. 0.70 N {71 gf} min. 0.70 N {71 gf} min. Pretravel (PT) 1.3 +0.2 −0.3 mm Packaging Embossed Model B3AL-1000P tape Minimum 1,400 pcs packing unit B3AL-1001P B3AL-1002P B3AL-1003P Color of pushbutton Pink Blue Gray Yellow Operating force (OF) 4.50±1.35 N 5.00±1.50 N 3.00±0.90 N 3.50±1.05 N {459±138 gf} {510±153 gf} {306±92 gf} {357±107 gf} Releasing force (RF) 0.70 N {71 gf} min. 1.00 N {102 gf} min. 0.60 N {61 gf} min. 0.70 N {71 gf} min. Pretravel (PT) 1.3 +0.2 −0.3 mm Packaging Embossed Model B3AL-1005P tape Minimum 1,400 pcs packing unit B3AL-1006P 1.0±0.25mm B3AL-1004P B3AL-1002P-MS B3AL-1003P-MS 1 B3AL ■ B3AL Ratings / Characteristics Rating (resistive load) 1 to 50 mA at 5 to 16 VDC Ambient operating temperature -40°C to +90°C at 60%RH max. (with no icing or condensation) Ambient operating humidity 35% to 85% (at +5 to +35 °C) Contact configuration SPST-NO Contact resistance 100 mΩ max. Insulation resistance 100 MΩ min. (at 500 VDC with insulation tester) Dielectric strength 250 VAC, 50/60 Hz for 1 min Bounce time 5 ms max. (The center of the plunger is pressed at a speed of 3 or 4 times per second.) Vibration resistance Malfunction: 10 to 55 Hz, 1.5-mm double amplitude Shock resistance Destruction: 1,000 m/s2 max. Malfunction: 100 m/s2 max. Durability B3AL-1000P : 1,000,000 operations min. B3AL-1001P : 1,000,000 operations min. B3AL-1002P : 1,000,000 operations min. B3AL-1003P : 1,000,000 operations min. B3AL-1004P : 500,000 operations min. B3AL-1005P : 1,000,000 operations min. B3AL-1006P : 1,000,000 operations min. B3AL-1002P-MS : 1,000,000 operations min. B3AL-1003P-MS : 1,000,000 operations min. Weight Approx. 0.18 g ■ Model Structure Pushbutton Plunger Moving contact Terminal (contact) Base ■ Dimensions (Unit: mm) 6 4.9 dia. PCB Pad (Top View) 6.9 5.8 8 4 2 Terminal Arrangement/ Internal Connections (Top View) 5 0.8 6.6 Note: 2 1.4 Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches. B3AL B3AL Precautions ■ Note: Be sure to read the precautions common to all Tactile Switches for correct use. Precautions for Correct Use ■ soldering Do not exceed the following terminal temperature profile during soldering in a reflow oven. Operation • Do not repeatedly operate the Switch with excessive force. Applying excessive pressure or applying additional force after the plunger has stopped may deform the disk spring of the Switch, resulting in malfunction. • Be sure to set up the Switch so that the plunger will operate in a straight vertical line. If the plunger is pressed of-center or from an angle it may cause deformation or damage to some parts. 260°C 220°C 180°C • We recommend using a round bar with a diameter of at least 3 mm as the actuator. 150°C Preheating time Main heating time 60s max. 60 to 120s Time Washing The Switches are not sealed, and cannot be washed. Doing so will cause the washing agent, together with flux or dust particles on the PCB, to enter the Switch, resulting in malfunction. Packaging Specifications The packaging specifications for B3AL Switches in embossed taping are given below. 1.5 +0.1 0 dia. 2 Dust Countermeasures Do not mount or use the Switch in areas that are subject to dust. If dust is unavoidable, protect the Switch with a sheet or other countermeasure. Water and Drip Resistance The switch is not water or drip resistant. Do not use it in locations subject to water. 12±0.1 4±0.1 Cross section C-C C 1.75 7.50 16 C (5.5) Tape drawing direction (22) Tape drawing direction 13 38 0± 2 Reel dia . di a. • 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 Contact: www.omron.com/ecb Cat. No. A196-E1-05 0516(0207)(O) 3