Phihong 21W PoE Splitter, 45 → 57V dc Input, 12V dc Output, 1.75A

  • RS Stock No. 666-8223
  • Mfr. Part No. POE21-120-R
  • Manufacturer Phihong
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

12.5W to 45W PoE Splitters

The Phihong POE series Power over Ethernet splitters divide power and data and converts the PoE source to a regulated DC Power source. The POE series DC-DC Power-over-Ethernet Splitters enable non-PoE devices to receive power from a PoE injector via an Ethernet connection
Receives power from either Data or Spare pairs (stk no. 666-8227 receives power from a combination of Data and Spare pairs)

Fully compliant with IEEE802.3af
Diagnostic LED
Over current and over voltage protection
Output voltage protection
Gigabit compatible (10/100/1000 base-T)
Fully regulated output
RJ45 Data In and Data Out sockets
Case fitted with mounting brackets
EMI compliance to EN 55022 Class A
UNH IOL tested
Output lead fitted with 2.5x5.5x9mm centre-positive DC plug


For Industrial Use Only, not in scope of Regulation (EC) No 125/2009

Spare Pair and Data Pair powering - ULTRA Power midspans stk nos. 666-8211 (POE60U single-port) and 666-8220 (POE80U single-port), have a combination of Spare Pair and Data Pair powering over the full 8 wires. There are no specific IEEE standards for these yet. The midspans are compliant to the performance of 10baseT, 100baseT and 1000baseT (Gigabit). They have safety features, such as handshake detection, overload, connect and disconnect functionality as for the IEEE802.3af and IEEE802.3at standards but the handshake detection resistance is 12.5KΩ, instead of 25KΩ for the IEEE802.3af and IEEE802.3at standards

Attribute Value
Input Voltage 45 → 57V dc
Output Voltage 12V dc
Output Current 1.75A
Number of Output Ports 1
Power Rating 21W
Package Desk Top
Efficiency 80%
MTBF 100000h
Length 100mm
Width 56mm
Depth 27.9mm
Weight 142g
Minimum Temperature 0°C
Maximum Temperature +40°C
Product Type PoE Splitters
Temporarily out of stock - back order for despatch 27/03/2020, delivery within 6 working days
Price (VAT excluded) Each
TWD 1,081.00
(exc. GST)
TWD 1,135.00
(inc. GST)
Per unit
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5 - 9
10 - 24
25 - 49
50 +