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B3W-9 Illuminated Tactile Switch

Compact Illuminated Tactile Switch with 2 LEDs

  • Compact construction 10 × 10 × 11 mm (W × D × H) and 12 × 12 × 11 mm (W × D × H) with bright and uniform illumination.
  • Three-color illumination (red LED + green LED = orange).
  • Standard force (1.57 N) and high-force (2.26 N) models.

    Illuminated Tactile Switches B3W-9
This web page provides an excerpt from a datasheet.
Refer to Datasheet and other applicable documents for more information.
OrderingInformationRatings / CharacteristicsDimensions
■10 × 10 mm Switches
Standard force
Force
LED Colour
No. of LEDs
Cap colour
Model
Standard force
(OF = 1.57N)		 Blue 1 Blue B3W-9000-B1B
1 Transparent B3W-9000-B1C
1 Milky white B3W-9000-B1N
2 Blue B3W-9000-B2B
2 Transparent B3W-9000-B2C
2 Milky white B3W-9000-B2N
Green 1 Transparent B3W-9000-G1C
1 Green B3W-9000-G1G
1 Milky white B3W-9000-G1N
2 Transparent B3W-9000-G2C
2 Green B3W-9000-G2G
2 Milky white B3W-9000-G2N
Green
(high brightness)		 1 Transparent B3W-9000-HG1C
1 Green B3W-9000-HG1G
1 Milky white B3W-9000-HG1N
2 Transparent B3W-9000-HG2C
2 Green B3W-9000-HG2G
2 Milky white B3W-9000-HG2N
Red 1 Transparent B3W-9000-R1C
1 Milky white B3W-9000-R1N
1 Red B3W-9000-R1R
2 Transparent B3W-9000-R2C
2 Milky white B3W-9000-R2N
2 Red B3W-9000-R2R
Red + Green 2 Transparent B3W-9000-RG2C
2 Milky white B3W-9000-RG2N
Red +
High bright green		 2 Transparent B3W-9000-RHG2C
Red + Blue 2 Transparent B3W-9000-RB2C
Yellow 1 Transparent B3W-9000-RB2C
1 Transparent B3W-9000-Y1C
1 Milky white B3W-9000-Y1N
2 Yellow B3W-9000-Y1Y
2 Transparent B3W-9000-Y2C
2 Milky white B3W-9000-Y2N


High-force
Force
LED Colour
No. of LEDs
Cap colour
Model
High-force
(OF = 2.26 N)		 Blue 1 Blue B3W-9002-B1B
1 Transparent B3W-9002-B1C
1 Milky white B3W-9002-B1N
2 Blue B3W-9002-B2B
2 Transparent B3W-9002-B2C
2 Milky white B3W-9002-B2N
Green 1 Transparent B3W-9002-G1C
1 Green B3W-9002-G1G
1 Milky white B3W-9002-G1N
2 Transparent B3W-9002-G2C
2 Green B3W-9002-G2G
2 Milky white B3W-9002-G2N
Green
(High brightness)		 1 Transparent B3W-9002-HG1C
1 Green B3W-9002-HG1G
1 Milky white B3W-9002-HG1N
2 Transparent B3W-9002-HG2C
2 Green B3W-9002-HG2G
2 Milky white B3W-9002-HG2N
Red 1 Transparent B3W-9002-R1C
1 Milky white B3W-9002-R1N
1 Red B3W-9002-R1R
2 Transparent B3W-9002-R2C
2 Milky white B3W-9002-R2N
2 Red B3W-9002-R2R
Red +
Green		 2 Transparent B3W-9002-RG2C
2 Milky white B3W-9002-RG2N
Red +
High bright green		 2 Transparent B3W-9002-RHG2C
Red + Blue 2 Transparent B3W-9002-RB2C
Yellow 1 Transparent B3W-9002-Y1C
1 Milky white B3W-9002-Y1N
1 Yellow B3W-9002-Y1Y
2 Transparent B3W-9002-Y2C
2 Milky white B3W-9002-Y2N
2 Yellow B3W-9002-Y2Y


■12 × 12 mm Switches
Standard force
Force
LED Colour
No. of LEDs
Cap colour
Model
Standard force
(OF = 1.57 N)		 Blue 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


High-force
Force
LED Colour
No. of LEDs
Cap colour
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 brightness)		 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
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OrderingInformationRatings / CharacteristicsDimensions
Switching capacity 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 35ºC)
Contact configuration SPST-NO
Contact resistance 100 mΩmax. (initial value) (rated: 1 mA, 5 VDC)
Insulation resistance 100 MΩmin. (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/s2 {approx. 100 G} max.
Malfunction: 100 m/s2 {approx. 10 G} max.
Durability Switch section
1.57 N (standard force):1,000,000 operations min.
2.26 N (high-force):300,000 operations min.


Operating Characteristics
Item
Standard-force
Switches (B3W-90□0)
High-force Switches
(B3W-90□2)
Operating force (OF) 1.57 N {160 gf} max. 2.26 N {230 gf} max.
Releasing force (RF) 0.2 N {20 gf} min. 0.49 N {50 gf} min.
Pretravel (PT) 0.25+0.2/−0.1 mm


LED Specifications (Ambient temperature Ta = 25°C)
LED color
Red
Green
Green (high brightness)
Yellow
Blue
Maximum operating current IFM 27 mA 27 mA 27 mA 45 mA 27 mA
Recommended operating current IF 20 mA 20 mA 10 mA 20 mA 10 mA
Forward voltage (standard value) VF 1.8 V 2.1 V 3.7 V 2.4 V 3.7 V
Maximum reverse voltage VR 5 V 5 V 5 V 5 V 5 V
Ambient operating temperature −25°C to 70°C
Note: For Switches with two LEDs, red and green, the recommended operating current is 12 mA for the red and 20 mA for the green LED for application with three-color illumination.
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OrderingInformationRatings / CharacteristicsDimensions
Note:  All units are in millimeters unless otherwise indicated. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
1LED Types
B3W-900-1
B3W-901-1
B3W-9:Dimensions1 B3W-9:Dimensions1
Note: Terminal numbers are not printed on the Switch itself.

B3W-9:Dimensions1B3W-9:Dimensions1
Note:If the poles of the LED are set incorrectly, it may result in malfunction.

2LED Types
B3W-900-2
B3W-901-2
B3W-9:Dimensions1B3W-9:Dimensions1
Note: Terminal numbers are not printed on the Switch itself.

B3W-9:Dimensions1B3W-9:Dimensions1
Note 1: If the poles of the LED are set incorrectly, it may result in malfunction.
Note 2: For models with two-color LEDs, the color of LED 1 is at position LED 1. The color of LED 2 is at the position LED 2.
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