Product Details Portlet

B3SL Middle-stroke Tactile Switch (SMT)

Surface-mounting Switches with a Sealed Structure (Rubber Plunger), Crisp Feel, and Middle Stroke. Available on Embossed Tape

  • Sealed construction conforming to IP67
    (IEC 60529) provides high contact reliability in dusty environments. (* Excluding the terminal section.)
  • Crisp click feeling and middle stroke with rubber plunger.
  • Embossed taping package for automatic mounting.
  • A small package containing 100 embossed taping reels is available,in addition to the standard pack- age.
RoHS適合
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List of Models
6 × 6 mm Models
TypeContact material
Plunger
Height
Operating force (OF)Plunger colorEmbossed tape
ModelMinimum
packing unit
B3SL SeriesSilver
plated

(Flat type)
3.4 mm1.96 N {200 gf}Yellow-green


B3SL-1002P2,000pcs
B3SL-1002P-R100100pcs

(Projected type)
5.1 mmGrayB3SL-1022P1,400pcs

(Flat type)
3.4 mm3.5 N {357 gf}BlueB3SL-1005P2,000pcs
B3SL-1005P-R100100pcs

(Projected type)
5.1 mmBlueB3SL-1025P1,400pcs
Note: Orders must be made in multiples of the minimum order. Switches are not sold individually.
Ratings/Characteristics
Rating (resistive load)1 to 50 mA at 3 to 12 VDC
Minimum applicable load
(reference value)
10 μA at 1 VDC (resistive load)
Ambient operating temperature-25°C to +90°C at 60%RH max. (with no icing or condensation)
Ambient operating humidity35% to 85% (at +5 to +35°C)
Contact formSPST-NO
Contact resistance (initial value)100 mΩ max.
Insulation resistance100 MΩ min. (at 250 VDC with insulation tester)
Dielectric strength250 VAC, 50/60 Hz for 1 min
Bounce time5 ms max.
Vibration resistanceDestruction: 10 to 55 Hz, 1.5-mm double amplitude
Shock resistanceDestruction: 1,000 m/s2 {approx. 100 G} max.
Durability100,000 operations min.
Degree of protectionIEC IP67
WashingNot possible

Operating Characteristics
Operation type
Item
B3SL-1002P
B3SL-1002P-R100
B3SL-1022PB3SL-1005P
B3SL-1005P-R100
B3SL-1025P
Operating force (OF)1.96±0.49 N. {200±50 gf}3.5 ± 0.8 N {357 ± 82 gf}
Releasing force (RF)0.35 N min. {35 gf}0.5 N min. {51 gf}
Pretravel (PT)0.3±0.2 mm0.5±0.2 mm0.6 ± 0.2 mm0.8 ± 0.2 mm
Dimensions
(Unit: mm)

B3SL-1002P
B3SL-1005P
B3SL-1002P-R100
B3SL-1005P-R100

B3SL:Dimensions1



B3SL-1022P
B3SL-1025P



Note: Unless otherwise specified, a tolerance of ± 0.4 mm applies to all dimensions. No terminal numbers are indicated on the Switches.


Precautions

Be sure to read the precautions common to all Tactile Switches on pages for correct use.