B3FS-1002

Tactile Switch (SMD) B3FS 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 Ordering Information Item Type Standard 6 x 6 mm Flat Plunger Height 3.1 mm Operating force (OF) General-purpose: 100 gf High-force: Flat 4.3 mm 150 gf Model Bag packaging Embossed tape packaging (qty/bag) (qty/reel) B3FS-1000 B3FS-1000P B3FS-1002 B3FS-1010 B3FS-1012 B3FS-1050 B3FS-1052 100 B3FS-1002P B3FS-1010P B3FS-1012P B3FS-1050P B3FS-1052P 1,000 3,000 General-purpose: 100 gf High-force: 150 gf Projected 7.3 mm General-purpose: 100 gf High-force: 150 gf Note: Order in multiples of the quantities given for each package Important Note:Switches cannot be water-washed. Specifications ■ Characteristics Contact form Switching capacity Contact resistance Insulation resistance Dielectric strength Bounce time Vibration resistance Shock resistance Life expectancy Ambient operating temperature Ambient operating humidity Weight Note: Data shown are of initial value General-purpose High-force type SPST-NO 50 mA, 24 VDC (resistive load) 100 mΩ max. (rated: 1 mA, 5 VDC) 100 MΩ min. (at 100 VDC) 250 VAC, 50/60 Hz for 1 min. 5 ms max. Malfunction: 10 to 55 Hz, 1.5-mm double amplitude Destruction: 1,000 m/s2 max. (approx. 100G max.) Malfunction: 100 m/s2 max. (approx. 10G max.) 1,000,000 operations min. 300,000 operations min. –25°C to +70°C (at 60% RH max.) with no icing or condensation 35% to 85% (at 5 to 35°C) Approx. 0.2 g Tactile Switch (SMD) B3FS 247 Engineering Data ■ Operating Characteristics Characteristics Operating force (OF) Releasing force (RF) Pretravel (PT) 100 ± 30 gf 20 gf 0.25 +0.2/-0.1 mm B3FS-1000 series General-purpose High-force 150 ± 50 gf 50 gf Operating force (gf) High-force type ■ Operating Force vs Stroke (Typical Example) ■ Accessories See “B32” Tactile Switch Key Top data sheet for keycaps that fit projected plunger B3FS models. General-purpose type Stroke S (mm) Dimensions Note: 1. Unless otherwise specified, all units are in millimeters and a tolerance of ± 0.4 mm applies to all dimensions. 2. 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. Flat Type B3FS-1000 B3FS-1002 B3FS-1000P B3FS-1002P 6.3 4.5±0.2 3 dia. PCB Pad (Top View) (One-side PCB t= 1.6) Terminal Arrangement/ Internal Connection (Top View) 4 3 3.1 5.9 3.1±0.2 2.6 8 0.7 0.7 6.4 9.6 2 1 Flat Type B3FS-1010 B3FS-1012 B3FS-1010P B3FS-1012P 3 dia. 6.3 4.5±0.2 PCB Pad (Top View) (One-side PCB t= 1.6) Terminal Arrangement/ Internal Connection (Top View) 4 3 3.1 5.9 4.3 6.4 9.6 2.6 8 0.7 0.7 2 1 Projected Type B3FS-1050 B3FS-1052 B3FS-1050P B3FS-1052P 6.3 4.5±0.2 6 PCB Pad (Top View) (One-side PCB t= 1.6) 3.1 5.9 Terminal Arrangement/ Internal Connection (Top View) 4 3 2.4±0.1 1.8 7.3 3.1 2.6 8 0.7 0.7 6.4 9.6 2 1 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. 248 Tactile Switch (SMD) B3FS MEMO Tactile Switch (SMD) B3FS 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. X303-E-1 11/10 Specifications subject to change without notice Printed in USA Tactile Switch (SMD) B3FS