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Product details are welcome upon request
B3U
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Category:Tact the switch
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Product Name:Ultra-small tact switch
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Manufacturers:OMRON Omron
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Production Batch Number:10+11+
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Encapsulation:DIP
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Stock Status:There is stock
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Stock Quantity:960
- Minimum order quantity: 1
- Details:
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High contact reliability
Ultra-small tact switch
(Height: 1.2mm× Width: 3mm× Depth: 2.5mm)
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Omron tact switchThe characteristics of the B3U type are as follows
● Industry's smallest switch (based on a survey conducted by our company in October 2006)
Can be densely mounted on the PCB of mobile devices.
● Dustproof structure, high reliability in dusty environment.
● Surface mount type: ideal product for high-density installation.
● There are models with grounding terminals for antistatic.
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Packaging form |
| The type of operation |
Convex knobs |
Plunger color |
|
Embossed band |
Embossed tape packaging (small quantity packaging |
| No ground terminals |
There is a grounding terminal |
Packaging unit |
No ground terminals |
There is a grounding terminal |
Packaging unit |
| Vertical operation |
not |
black |
B3U-1000P
|
B3U-1100P
|
3,500 |
B3U-1000PM |
B3U-1100PM |
1,000 |
| Yes |
black |
B3U-1000P-B |
B3U-1100P-B |
B3U-1000PM-B |
B3U-1100PM-B |
| Lateral operation |
not |
black |
B3U-3000P
|
B3U-3100P
|
4,000 |
B3U-3000PM |
B3U-3100PM |
1,000 |
| Yes |
black |
B3U-3000P-B |
B3U-3100P-B |
B3U-3000PM-B |
B3U-3100PM-B |
Concentrate. The order quantity must be an integer multiple of the packaging unit.
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The type of operation |
| project |
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Vertical operation
(B3U-1000 Series)
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Lateral operation
(B3U-3000 Series) |
| Electrical specifications |
1~50 mA, 5~12 VDC (resistive load) |
| Use ambient temperature |
-25~70°C, 60%RH or less (no icing, no condensation) |
| Use ambient humidity |
35%~85%RH (at 5~35°C) |
| Contact structure |
1a (normally open contact) |
| Contact resistance |
100 mΩ or less (initial) (5 VDC 1 mA energized) |
| Insulation resistance |
100 MΩ or more (at 100 VDC) |
| Withstand voltage |
250 VAC, 50/60 Hz 1 min |
| Concussion time |
Less than 5 ms |
| Anti-motion |
10~55 Hz, 1.5 mm dual amplitude |
| impact |
1,000 m/s2hereinafter |
| life span |
More than 200,000 times
|
More than 100,000 times |
| Maximum operating force |
30 N or less |
| weight |
Approx. 0.022 g |
| Overall dimension (unit: mm) |
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Vertical operation type
No ground terminal, no positioning post
B3U-1000P（M）
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 |
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There are grounding terminals and no positioning posts
B3U-1100P（M）
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No grounding terminals, no positioning posts
B3U-1000P（M）-B
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There are grounding terminals and positioning posts
B3U-1100P（M）-B
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Horizontal operation type
No ground terminal, no positioning post
B3U-3000P（M）
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There are grounding terminals and no positioning posts
B3U-3100P（M）
Note. In the above dimensional drawing, the tolerance is ±0.2mm.
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No grounding terminals, no positioning posts
B3U-3000P（M）-B
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There are grounding terminals and positioning posts
B3U-3100P（M）-B
Note. In the above dimensional drawing, the tolerance is ±0.2mm.
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