Product Details Portlet
B3S Sealed Tactile Switch (SMT)
Surface-mounting Switches with a Sealed Structure for High Reliability. Available on Embossed Tape
- Sealed construction conforming to IP67
(IEC- 60529) provides high contact reliability in locations
exposed to dust or water. (* Excluding the terminal section.) - Surface-mounting terminals for high-density mounting.
- Ground terminal available to protect against static electricity.
- Available in embossed taping packages for automatic mounting.
RoHS Compliant
Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
List of Models
6 × 6 mm Models
Note: Switches in bags must be ordered in units of 100 Switches, and Switches on embossed taping must be ordered in units of 1,000 Switches.
6 × 6 mm Models
Operation type | Contact material | Height | Operating force (OF) | Plunger color | Without ground terminal | With ground terminal | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bags | Embossed taping | Bags | Embossed taping | |||||||||
Model | Minimum packing unit | Model | Minimum packing unit | Model | Minimum packing unit | Model | Minimum packing unit | |||||
B3S-1000 Series | Silver plated | 4.3 mm | 1.57 N {160 gf} max. | Ivory | B3S-1000 | 100 pcs | B3S-1000P | 1,000 pcs | B3S-1100 | 100 pcs | B3S-1100P | 1,000 pcs |
2.26 N {230 gf} max. | Yellow | B3S-1002 | B3S-1002P | B3S-1102 | B3S-1102P |
Ratings/Characteristics
Operating Characteristics
Rating (resistive load) | 1 to 50 mA, 3 to 24 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) | 100 mΩ max. |
Insulation resistance | 100 MΩ min. (at 250 VDC with insulation tester) |
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. 100G} max. Malfunction: 100 m/s2 {approx. 10G} max. |
Durability | Standard force models (1.57 N {160 gf}): 500,000 operations min. High-force models (2.26 N {230 gf}): 300,000 operations min. |
Weight | Approx. 0.3 g |
Degree of protection | IEC IP67 |
Washing | Possible |
Operating Characteristics
| B3S Series | |||||||
---|---|---|---|---|---|---|---|---|
1.57 N | 2.26 N | |||||||
B3S-1 | B3S-1 | |||||||
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) |
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Dimensions (Unit: mm)
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Precautions
Be sure to read the safety precautions common to all Tactile Switches for correct use.