Dongguan Phynam Comtech Co.,Limited
Electrical parameters:
|
Voltage input |
Active POE 802.3af/at |
||
|
Parameters |
Minimum |
Typical |
Max |
|
V-input |
38Vdc |
51Vdc |
57Vdc |
|
V-output |
4.95V |
5V |
5.3V |
|
Current output |
1.9A |
2.0A |
2.4A |
|
output ripple |
200mV Max |
||
|
Efficiency |
85% above |
||
|
Short circuit protection |
Support |
||
Electrical properties
(Ta＝25℃)
|
Item |
|
Parameter |
Unit |
|
|
environment： |
||||
|
Work temp. |
|
-10～70 |
℃ |
|
|
Storage temp. |
|
-30～85（less than 1 month） |
℃ |
|
|
|
-30～80（less than 3 month） |
℃ |
||
|
|
-25～75（more than 3 month） |
℃ |
||
|
Storage humidity |
|
5～95 |
RH |
|
|
Protection circuit |
||||
|
Maximum input voltage |
|
57.0 |
V |
|
|
Minimum input voltage |
|
38.0 |
V |
|
|
Discharge protection current |
|
2.35 |
A |
|
|
Conversion circuit: |
||||
|
Output voltage (no load) |
|
No pressure drop when no load |
5.2V |
|
|
Output voltage (full load) |
|
Pressure drop is 0.3v |
4.9V |
|
|
Maximum output current |
|
2.4 |
A |
|
|
2(typical) |
A |
|||
|
Conversion efficiency |
|
Typ. ≥85％ |
|
|
|
transformer |
|
1500 |
V |
|
Material requirements
The contents of this specification meet the requirements of eu RoHS directive, and the content of harmful substances meet the following standards:
|
Harmful substances |
mg/kg |
|
Pb |
1000 |
|
Cd |
100 |
|
Hg |
1000 |
|
Cr6+ |
1000 |
|
PBB |
1000 |
|
PBDE |
1000 |
