1
B3M Long-stroke Tactile Switch
Through-hole-mounting Switches
with a Long Stroke and a Sharp Click
• Long stroke of 0.85 mm provides radically
improved operability.
• Light touch with a minimum overstroke of
0.25 mm.
• High durability achieved with 2,000,000-operation
capability.
■ List of Model
6 × 6 mm Models
Note: Bulk Packaged, 100 switches per bag. Order in multiple of the package quantity.
■
Ratings/Characteristics
RoHS Compliant
Model Contact
material
Height Operating force (OF) Plunger color Bags
Model without
ground terminal
Minimum
packing unit
B3M Silver plated 7.3 mm 0.69 N {70 gf} Black B3M-6009 100 switches
Rating (resistive load) 1 to 50 mA, 3 to 12 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) 500 mΩ max.
Insulation resistance 100 MΩ min. (at 250 VDC with insulation tester)
Dielectric strength 250 VAC, 50/60Hz for 1 min
Bounce time 5 ms max.
Vibration resistance Malfunction: 10 to 55 Hz, 1.5-mm double amplitude
Shock resistance
Malfunction: 100 m/s
2
{approx. 10G} max.
Durability 2,000,000 operations min.
Weight Approx. 0.27 g
Degree of protection IEC IP00
Washing Not possible
