LP44803NL POE Transformer 4x 10/100Mbps Quad Port Power Magnetics
IEEE802.3af
- Isolation Voltage:1500Vrms
- LP44803NL POE Transformer SMD
- 48Pins Quad Port 10/100Base-Tx Magnetics Transformer
- Support Power 350mA-600mA Current.
4 Port Fast Ethernet Lan Poe Transformer , Switch / Router
Electrical Transformers
Fast Lan Transformer with POE/POE+
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
