Datasheet

3
B3W-9B3W-9
■ 12 × 12-mm Switches
Standard force High-force
Specifications
■ Ratings/Characteristics (Same for Both Standard and High-force Switches)
■ Operating Characteristics
Force LED color No. of
LEDs
Cap color Model
Standard
force
(OF = 1.57 N)
Blue (high
brightness)
1 Blue B3W-9010-B1B
1 Milky white B3W-9010-B1N
2 Blue B3W-9010-B2B
2 Milky white B3W-9010-B2N
Green
1 Green B3W-9010-G1G
1 Milky white B3W-9010-G1N
2 Green B3W-9010-G2G
2 Milky white B3W-9010-G2N
Green
(high
brightness)
1 Green B3W-9010-HG1G
1 Milky white B3W-9010-HG1N
2 Green B3W-9010-HG2G
2 Milky white B3W-9010-HG2N
Red 1 Red B3W-9010-R1R
1 Milky white B3W-9010-R1N
2 Red B3W-9010-R2R
2 Milky white B3W-9010-R2N
Red +
Green
2 Milky white B3W-9010-RG2N
Red + High
bright
green
2 Milky white B3W-9010-RHG2N
Red + Blue 2 Milky white B3W-9010-RB2N
Yellow 1 Yellow B3W-9010-Y1Y
1 Milky white B3W-9010-Y1N
2 Yellow B3W-9010-Y2Y
2 Milky white B3W-9010-Y2N
Force LED color No. of
LEDs
Cap color Model
High-force
(OF = 2.26 N)
Blue 1 Blue B3W-9012-B1B
1 Milky white B3W-9012-B1N
2 Blue B3W-9012-B2B
2 Milky white B3W-9012-B2N
Green
1 Green B3W-9012-G1G
1 Milky white B3W-9012-G1N
2 Green B3W-9012-G2G
2 Milky white B3W-9012-G2N
Green
(high
bright-
ness)
1 Green B3W-9012-HG1G
1 Milky white B3W-9012-HG1N
2 Green B3W-9012-HG2G
2 Milky white B3W-9012-HG2N
Red
1 Red B3W-9012-R1R
1 Milky white B3W-9012-R1N
2 Red B3W-9012-R2R
2 Milky white B3W-9012-R2N
Red +
Green
2 Milky white B3W-9012-RG2N
Red + High
bright
green
2 Milky white B3W-9012-RHG2N
Red + Blue 2 Milky white B3W-9012-RB2N
Yellow
1 Yellow B3W-9012-Y1Y
1 Milky white B3W-9012-Y1N
2 Yellow B3W-9012-Y2Y
2 Milky white B3W-9012-Y2N
Switching capacity 1 to 50 mA, 5 to 24 VDC (resistive load)
Ambient operating temperature −25°C to 70°C at 60% max. humidity (with no icing or condensation)
Ambient operating humidity 35% to 85% (at 5 to 35°C)
Contact configuration SPST-NO
Contact resistance 100 mΩ max. (initial value) (rated: 1 mA, 5 VDC)
Insulation resistance 100 MΩ 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
Destruction: 1,000 m/s
2
{approx. 100 G} max.
Malfunction: 100 m/s
2
{approx. 10 G} max.
Life expectancy Switch section 1.57 N (standard force):1,000,000 operations min.
2.26 N (high-force):300,000 operations min.
Item Standard-force
Switches (B3W-90@0)
High-force Switches
(B3W-90@2)
Operating force (OF) 1.57 N max. 2.26 N max.
Releasing force (RF) 0.2 N {20 gf} min. 0.49 N min.
Pretravel (PT)
0.25
+0.2
/
−0.1
mm