Hinged Tactile Switch B3J Through-hole-mounting Switches with Hinges for a Sharp Snap Action • Quick, superior snap action through hook-type hinge construction. (cid:129) Available with 1 or 2 LEDs or without LEDs. (cid:129) The hinge button is available in a wide variety of colors (five standard colors). RoHS Compliant ■ List of Models Box Contact Operating Color of Minimum Operation type material force (OF) hinged button Model packing unit Non-lighted: Silver plated 1.27 N {130 gf} Ivory B3J-1000 B3J-1000 Series Black B3J-1100 Orange B3J-1200 300 pcs Yellow B3J-1300 Blue B3J-1400 Box Contact Operating Color of LED color Minimum packing unit Operation type material force (OF) hinged button Red Yellow Green One LED: Silver plated 1.27 N {130 gf} Ivory B3J-2000 B3J-3000 B3J-4000 B3J-2000 Series Black B3J-2100 B3J-3100 B3J-4100 B3J-3000 Series Orange B3J-2200 B3J-3200 B3J-4200 300 pcs B3J-4000 Series Yellow B3J-2300 B3J-3300 B3J-4300 Blue B3J-2400 B3J-3400 B3J-4400 Box LED color Minimum Contact Operating Color of Operation type material force (OF) hinged button Red/Yellow Red/Green Yellow/Green packing unit Two LEDs: Silver plated 1.27 N {130 gf} Ivory B3J-5000 B3J-6000 B3J-7000 B3J-5000 Series Black B3J-5100 B3J-6100 B3J-7100 B3J-6000 Series Orange B3J-5200 B3J-6200 B3J-7200 300 pcs B3J-7000 Series Yellow B3J-5300 B3J-6300 B3J-7300 Blue B3J-5400 B3J-6400 B3J-7400 1

B3J B3J ■ Ratings/Characteristics Rating (resistive load) 1 to 50 mA, 3 to 24 VDC Minimum applicable load (reference value) 10 μA at 1 VDC (resistive load) Ambient operating temperature -25°C to +70°C at 60%RH max. (with no icing or condensation) Ambient operating humidity 35% to 85% (at +5 to +35°C) Contact form SPST-NO Contact resistance (initial value) 100 mΩ max. Insulation resistance 100 MΩ min. (at 250 VDC with insulation tester) Dielectric strength 500 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 3,000,000 operations min. Weight Approx. 1.5 to 1.7 g Degree of protection IEC IP00 Washing Not possible ■ Operating Characteristics Operating force (OF) 1.27±0.49 N {130±50 gf} Releasing force (RF) 0.29 N {30 gf} min. Pretravel (PT) 0.3+0.2/ mm –0.1 ■ LED Specifications Item Red Yellow Green Forward voltage VF Standard value (V) 2.0 2.0 2.1 Forward current IF Standard value (mA) 20 20 20 Permissible loss P Absolute maximum value (mW) 84 84 84 Reverse voltage VR Absolute maximum value (V) 5 5 5 Note: Since the built-in LED does not contain any limiting resistors, externally connect limiting resistors within the limits shown in the above table. 2

B3J B3J ■ Dimensions (Unit: mm) Types with no LED B3J-1@00 PCB Processing Dimensions (Reference Only) Terminal Arrangement (Top View) Two, 1.8±0.05 dia. /Internal Connections (for positioning boss) Panel Cutout (Top View) 12 12.5±0.1 18±0.2 6 5±0.1 19.6±0.2 2 4 9±0.1 Four, 1.2±0.05 dia. 6.8 12±0.2 13.6±0.2 10.3 1 3 9±0.2 ±0.2 6 3.5 3.5 1.6 dia. 9±0.1 13.8±0.5 1 LED Types PCB Processing Dimensions B3J-2@00 (Reference Only) B3J-3@00 (Top View) B3J-4@00 2.54±0.1 Terminal Arrangement Two, 1.8±0.05 dia. (for positioning boss) /Internal Connections 12 9±0.1 Panel Cutout (Top View) 18±0.2 12.5±0.1 K A 6 5±0.1 19.6±0.2 2 4 12±0.2 9±0.1 Six, 1.2±0.05 dia. 6.8 10.3 13.6±0.2 9±0.2 ±0.2 1 3 6 3.5 3.5 1.6 dia. 9±0.1 13.8±0.5 2 LED Types PCB Processing Dimensions B3J-5@00 (Reference Only) B3J-6@00 (Top View) Terminal Arrangement B3J-7@00 3.46±0.1 /Internal Connections 2.54±0.1 2.54±0.1 Panel Cutout (Top View) Two, 1.8±0.05 dia. (for positioning boss) 12 K AK A 9±0.1 18±0.2 12.5±0.1 2 4 6 19.6±0.2 5±0.1 6.8 12±0.2 9±0.1 Eight, 1.2±0.05 dia. 13.6±0.2 1 3 10.3 9±0.2 ±0.2 6 3.5 3.5 1.6 dia. 9±0.1 13.8±0.5 Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. 3

B3J B3J ■ Precautions Be sure to read the safety precautions common to all Tactile Switches for correct use. (cid:129) Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. (cid:129) 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. A071-E1-07 1014(0207)(O) 4