
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Connectors/Female Headers | |
| Manufacturer | JXTCONN | |
| Package | Plugin,P=1.27mm | |
| Circular Hole / Square Hole | Square Hole | |
| Holes Structure | 2x2P | |
| Operating Temperature | -40℃~+105℃ | |
| Number of Rows | 2 | |
| Number of Positions | 4P | |
| Current Rating | 1A | |
| Contact Material | Copper alloy | |
| Pitch | 1.27mm | |
| Row Spacing | 1.27mm | |
| Holes Direction | Top | |
| Mounting Type | Through Hole |

* Images are for reference only
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
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
B127M01-0B4P51-H43C24 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Connectors/Female Headers | |
| Manufacturer | JXTCONN | |
| Package | Plugin,P=1.27mm | |
| Circular Hole / Square Hole | Square Hole | |
| Holes Structure | 2x2P | |
| Operating Temperature | -40℃~+105℃ | |
| Number of Rows | 2 | |
| Number of Positions | 4P | |
| Current Rating | 1A | |
| Contact Material | Copper alloy | |
| Pitch | 1.27mm | |
| Row Spacing | 1.27mm | |
| Holes Direction | Top | |
| Mounting Type | Through Hole |
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Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

The B127M01-0B4P51-H43C24 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.