3

B3F

B3F

Ratings

1 to 50 mA, 5 to 24 VDC (resistive load) (B3F-G: 100

μA to 50 mA, 5 to 24 VDC)

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 m

Ω max. (initial value) (rated: 1 mA, 5 VDC) B3F-G: (rated: 100 μA, 5 VDC)

Insulation resistance

100 M

Ω min. (at 250 VDC)

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

Durability

B3F-1000, B3F-3000, B3F-6000:

1,000,000 operations min (OF: 0.98 N {100 gf}) (B3F-1070: 500,000 operations min)

300,000 operations min (OF: 1.47 N {150 gf})

100,000 operations min (OF: 2.55 N {260 gf})

50,000 operations min (OF: 4.9 N {500 gf})

B3F-4000:

3,000,000 operations min (OF: 1.27 N {131 gf})

1,000,000 operations min (OF: 2.55 N {260 gf})

B3F-5000:

10,000,000 operations min.

B3F-G:

300,000 operations min.

Weight

6

× 6 mm models: approx. 0.25 g

12

× 12 mm models (standard types): approx. 0.85 g

Radial models: approx. 0.25 g

B3F-1000, B3F-3000, B3F-6000

B3F-4000, B3F-5000

B3F-G

Operating force

(OF)

0.98 N

1.47 N

2.55 N

4.9 N

1.27 N

2.55 N

1.76 N

Item

B3F-1

@@0

B3F-3

@@0

B3F-6

@@0

B3F-1

@@2

B3F-3

@@2

B3F-6

@@2

B3F-1

@@5

B3F-3

@@5

B3F-10

@6

B3F-4

@@0

B3F-5

@@0

B3F-5

@@1

B3F-4

@@5

B3F-1

@@2-G

B3F-3

@@2-G

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}

4.9

±1.47 N

{500

±150 gf}

1.27

±0.49 N

{130

±50 gf}

2.55

±0.69 N

{260

±70 gf}

1.76

±0.49 N

{180

±50 gf}

Releasing force

(RF)

0.2 N {20 gf}

min.

0.49 N {50 gf}

min.

0.49 N {50 gf}

min.

0.7 N {70 gf}

min.

0.29 N {30 gf}

min.

0.49 N {50 gf}

min.

0.49 N {50 gf}

min.

Pretravel (PT)