



Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Optoelectronics/LED Indication - Discrete | |
| Manufacturer | APt | |
| Package | SMD,1.6x2mm | |
| Mounting Style | Reverse Mount | |
| Operating Temperature | -40℃~+85℃ | |
| Color Temperature | 5700K~7000K | |
| Viewing Angle | 120° | |
| Forward Current | 150mA | |
| Illumination Color | Cold White | |
| Voltage - Forward(Vf) | 3V~3.6V |

* 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.
EFK3-B4CA-P2WG technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Optoelectronics/LED Indication - Discrete | |
| Manufacturer | APt | |
| Package | SMD,1.6x2mm | |
| Mounting Style | Reverse Mount | |
| Operating Temperature | -40℃~+85℃ | |
| Color Temperature | 5700K~7000K | |
| Viewing Angle | 120° | |
| Forward Current | 150mA | |
| Illumination Color | Cold White | |
| Voltage - Forward(Vf) | 3V~3.6V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the EFK3-B4CA-P2WG. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
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.

EFK3-B4CA-P2WG datasheets or manufacturer documentation.
Datasheet: EFK3-B4CA-P2WG Datasheet (PDF)
The EFK3-B4CA-P2WG schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.