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Power Over Ethernet (PoE) HAT for Raspberry Pi 3 B+ 4 and 802.3af PoE Network


Product Specifications

Certifications CE, FCC, RoHS
Connector Types Two 4 pin x 1 mm
Data Rate 10/100/1000
Dimensions 2 5/8" x 1 1/2" x 7/10"
Efficiency 90%
Max Current 270 mA
Mount Type Board Mounted
Operating Humidity 10-90% non condensing
Operating Temperature Range 0 - 40C
Output Voltage 5 volt
PoE Mode/Pinout Mode A
PoE Standard IEEE 802.3af
Weight 1 oz
  • 48V at 270ma is indeed 12.9 watts (input). However you need to output at 5V you must output higher current 2,500mA is minimum recommended by R-Pi. Yes?

    When using the GAF-PiHAT to power the R-Pi with PoE (48v), this allows for an output of 12.9 watts. 
    I've linked the technical center page for this product below. It goes into a little bit more detail about the power requirements and output. 

  • How does 270mA fit with 5V and 12.9W specified elsewhere? I guess a Pi does not work with only 270mA.

    Using our GAF-PiHAT to power the R-Pi with PoE (48V), the max current of 270mA allows for an output of 12.9 watts.

  • What is the max current on 5V ?

    The maximum current available fromthe GAF-PiHAT is 270mA.