LP41220NL POE+ Transformer 10/100Base-T Power+ , IEEE 802.3at

1. Coil Number: Autotransformer
2. Isolation Voltage:1500Vrms
3.Type: Surface Mounting Transformer
4. LINK-PP LP41220NL Single Port Magnetics Power

5. IEEE 802.3at, 600mA-720mA Current Supportive

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