B3AL-1003P

Long Stroke Tactile Switch B3AL Long-stroke Tactile Switches with High Operating Forces and Long Life. • High operating force version available (OF = 3.5 N (356 gf)). • Extended Service Life of 1 million operations. • Long stroke achieved by using a rubber plunger. • RoHS Compliant Ordering Information Type Top actuated, flat 5 mm Height Red Green Black White (milk-white) Plunger Color Operating force (OF) 1.96 N (200 gf) 2.45 N (250 gf) 3.00 N (305 gf) 3.50 N (357 gf) Embossed tape Model B3AL-1000P B3AL-1001P B3AL-1002P B3AL-1003P Quantity per reel 1,400 Note: Order in multiples of the quantities given. Switches are not sold individually. Specifications ■ Characteristics Item Contact form Switching capacity Contact resistance Insulation resistance Dielectric strength Bounce time Vibration resistance Shock resistance Ambient operating temperature Ambient operating humidity Service Life Weight Note: Data shown are of initial value SPST-NO 1 to 50 mA at 5 to 16 VDC (resistive load) 100 mΩ max. 100 MΩ min. (at 100 VDC) 250 VAC, 50/60 Hz for 1 min. 5 ms max. (The center of the plunger is pressed at a speed of 3 or 4 times per second.) Malfunction: 10 to 55 Hz, 1.5-mm double amplitude Destruction: 1,000 m/s2 (approx. 100 G) max. Malfunction: 100 m/s2 (approx. 10 G) max. −40 to 90°C (at 60% RH max.) with no icing or condensation 35% to 85% (at 5 to 35°C) 1,000,000 operations min. Approx. 0.18 g Specification ■ Operating Characteristics Model Plunger Color Operating force (OF) Releasing force (RF) Pretravel (PT) Red 0.24 N (24 gf) min. 1.3 +0.2 −0.3 mm B3AL-1000P green 0.49 N (50 gf) min. B3AL-1001P black 0.60 N (61 gf) min. B3AL-1002P B3AL-1003P White (milk-white) 0.70 N (71 gf) min. 1.96 ± 0.59 N (200 ± 60 gf) 2.45 ± 0.69 N (200 ± 70 gf) 3.00 ± 0.90 N (200 ± 91 gf) 3.50 ± 1.05 N (200 ± 107 gf) Long Stroke Tactile Switch B3AL 1 ■ Construction Pushbutton Plunger Moving contact Terminal (contact) Base Dimensions Note: Unless otherwise specified, all units are in millimeters and a tolerance of ±0.4mm applies to all dimensions. 6 4.9 dia. 6.9 5.8 PCB Pad (Top View) 8 4 2 5 Terminal Arrangement/ Internal Connections (Top View) 0.8 6.6 1.4 Precautions ■ Precautions for Correct Use Handling Soldering Do not exceed the following terminal temperature profile during soldering in a reflow oven. Packaging Specifications The packaging specifications for B3AL Switches in embossed taping are given below. 12±0.1 4±0.1 C 260°C 220°C 180°C 150°C Preheating time Main heating time 60s max. Time (22) 1.75 7.50 16 1.5 +0.1 0 dia. 2 Cross section C-C C Tape drawing direction (5.5) 60 to 120s Tape drawing direction 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. 38 Reel 13 dia . 0± 2 di a. 2 Long Stroke Tactile Switch B3AL 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 off-center or from an angle it may cause deformation or damage to some parts. • We recommend using a round bar with a diameter of at least 3 mm as the actuator. 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. Common 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. Long Stroke Tactile Switch B3AL 3 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. A196-E-1 04/11 Specifications subject to change without notice Printed in USA 4 Long Stroke Tactile Switch B3AL