Datasheet

2
B3FSB3FS
■ Ratings/Characteristics
■ Operating Characteristics
Ratings 1 to 50 mA, 5 to 24 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 100 mΩ max. (initial value) (rated: 1 mA, 5 VDC)
Insulation resistance 100 MΩ min. (at 100 VDC)
Dielectric strength 250 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/s
2
{approx. 100G} max.
Malfunction: 100 m/s
2
{approx. 10G} max.
Durability Standard models (0.98 N {100 gf}): 1,000,000 operations min.
High-force models (1.47 N {150 gf}): 300,000 operations min.
High-force models (2.55 N {260 gf}): 100,000 operations min.
Weight B3FS-1000: Approx. 0.2 g
B3FS-1000
Item 0.98 N 1.47 N 2.55 N
Operating force (OF) 0.98±0.29 N
{100±30 gf}
1.47±0.49 N
{150±50 gf}
2.55±0.69 N
{260±70 gf}
Releasing force (RF) 0.2 N {20 gf} min. 0.49 N {50 gf} min. 0.49 N {50 gf} min.
Pretravel (PT)
0.25
+0.2
/
−0.1
mm