Switch: microswitch TACT; B3W; OMRON Electronic Components
| Manufacturer | OMRON Electronic Components |
| Type of switch | microswitch TACT |
| DC contacts rating @R* | 0.05A / 24V DC |
| Contacts layout | SPST-NO |
| Switch. method** | OFF-(ON) |
| Mounting | THT |
| Leads | for PCB, straight |
| Min. insulation resistance | 100MΩ |
| Max. contact resistance: | 100mΩ |
| Key stroke | 0.3mm |
| Operating temperature | -25...70°C |
| Pitch | 5x12mm |
| Positions | 2 |
| Illumination | none |
| Manufacturer series | B3W |
| Body dimensions | 12x12mm |
* at resistive load
** the position in bracket indicates momentary position.
** the position in bracket indicates momentary position.
Features:
- with ground terminal (B3W-41xx)
Actuator colour:
- white (B3W-4xx0)
- yellow (B3W-4xx5)
| Symbol | Operating Force | Button height* | Mech. durability |
|---|---|---|---|
| [N] | [mm] | ||
| B3W-4000 | 1.96 | 4.3 | 3000000 cycles |
| B3W-4005 | 3.43 | 4.3 | 1000000 cycles |
| B3W-4050 | 1.96 | 7.3 | 3000000 cycles |
| B3W-4055 | 3.43 | 7.3 | 1000000 cycles |
| B3W-4100 | 1.96 | 4.3 | 3000000 cycles |
| B3W-4105 | 3.43 | 4.3 | 1000000 cycles |
| B3W-4150 | 1.96 | 7.3 | 3000000 cycles |
| B3W-4155 | 3.43 | 7.3 | 1000000 cycles |
* measured from PCB
