


- Manufacturer
- MFR.Part #
- B3F-4055
- JLCPCB Part #
- C84931
- Package
- Plugin-4P,12x12mm
- Description
- -25℃~+70℃ 1,000,000 cycles 12mm 12mm 2.6N 24V 50mA 7.3mm PC Pin Rectangular Button SPST-NO Through Hole 插件-4P,12x12mm Tactile Switches ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Switches/Tactile Switches | |
| Manufacturer | Omron Electronics | |
| Package | Plugin-4P,12x12mm | |
| Operating Temperature | -25℃~+70℃ | |
| Contact Current | 50mA | |
| Operating Force | 2.6N | |
| Length | 12mm | |
| Termination Style | PC Pin | |
| Voltage Rating | 24V | |
| Life | 1 million cycles | |
| Actuator Style | Rectangular Button | |
| Circuit | SPST-NO | |
| Switch Height | 7.3mm | |
| Mounting Type | Through Hole | |
| Width | 12mm |

* Images are for reference only
B3F-4055
Extended- Manufacturer
- MFR.Part #
- B3F-4055
- JLCPCB Part #
- C84931
- Package
- Plugin-4P,12x12mm
- Description
- -25℃~+70℃ 1,000,000 cycles 12mm 12mm 2.6N 24V 50mA 7.3mm PC Pin Rectangular Button SPST-NO Through Hole 插件-4P,12x12mm Tactile Switches ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- B3F-4055
- JLCPCB Part #
- C84931
- Package
- Plugin-4P,12x12mm
- Description
- -25℃~+70℃ 1,000,000 cycles 12mm 12mm 2.6N 24V 50mA 7.3mm PC Pin Rectangular Button SPST-NO Through Hole 插件-4P,12x12mm Tactile Switches ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
B3F-4055 Specifications
B3F-4055 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Switches/Tactile Switches | |
| Manufacturer | Omron Electronics | |
| Package | Plugin-4P,12x12mm | |
| Operating Temperature | -25℃~+70℃ | |
| Contact Current | 50mA | |
| Operating Force | 2.6N | |
| Length | 12mm | |
| Termination Style | PC Pin | |
| Voltage Rating | 24V | |
| Life | 1 million cycles | |
| Actuator Style | Rectangular Button | |
| Circuit | SPST-NO | |
| Switch Height | 7.3mm | |
| Mounting Type | Through Hole | |
| Width | 12mm |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the B3F-4055. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

B3F-4055 Documents
B3F-4055 datasheets or manufacturer documentation.
Datasheet: B3F-4055 Datasheet (PDF)
B3F-4055 Schematic Symbol & PCB Footprint
The B3F-4055 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.