LINK-PP INT'L TECHNOLOGY CO., LIMITED
LINK-PP INT'L TECHNOLOGY CO., LIMITED
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1. 48pins 4x 10/100mbps Power Over Ethernet
2. Isolation Voltage:1500Vrms
3.Type:SMT LP44805NL
4. 4 Ports Magnetics Power Module
5. Current Supportive 600mA Max
6. IEEE 802.3af / ADSI x3.263 Complaint performance
Electrical Specifications (25):
1. Turns Ratio50KHz, 0.5V
Chip side: Line side=1CT: 1CT+_2%
2. Inductance (Ls) 100KHz, 0.1V, 12mA DC Bias:
Chip side: 350uH Min
3. Insertion Loss1-100MHz: -1.4dB Max
4. Return Loss1-30MHz: -16dB Min
40MHz: -14.4dB Min
50MHz: -13.1dB Min
60-80MHz: -12dB Min
100MHz: -10dB Min
5. Differential to Common Mode Rejection:
30MHz: -45dB Min
60MHz: -40dB Min
100MHz: -35dB Min
6. Crosstalk30MHz: -40dB Min
60MHz: -35dB Min
100MHz: -30dB Min
7. Hi-Pot: 1500Vrms, 0.5mA, 1Sec
Chip side to Line side
Applications:
Used for networking and communication equipments such as HUB, PC card, Switch,
Router, PC Mainboard, SDH, PDH, IP Phone, xDSL modem