
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Audio Products / Vibration Motors/Buzzers | |
| Manufacturer | East Electronics | |
| Package | Plugin,D=30mm | |
| Sound Pressure Level(SPL) | 90dB | |
| Operating Temperature | -20℃~+70℃ | |
| Voltage - Supply | 3V~20V | |
| Frequency | 3.5kHz | |
| Height | 20.2mm | |
| Diameter(φD) | 30mm |

* 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.
EFM-472A technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Audio Products / Vibration Motors/Buzzers | |
| Manufacturer | East Electronics | |
| Package | Plugin,D=30mm | |
| Sound Pressure Level(SPL) | 90dB | |
| Operating Temperature | -20℃~+70℃ | |
| Voltage - Supply | 3V~20V | |
| Frequency | 3.5kHz | |
| Height | 20.2mm | |
| Diameter(φD) | 30mm |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the EFM-472A. 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.

EFM-472A datasheets or manufacturer documentation.
Datasheet: EFM-472A Datasheet (PDF)
The EFM-472A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.