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

LINK-PP is a professional designer and Manufacturer of magnetic telecom and networking components. Founded in Shenzhen in 1997 and began to develop Discrete Transformer. With over 26 years of experience in innovation and technology leadership. Our main products include RJ45 Connectors, LAN Transformers, and SFP Modules. We focus on improving product reliability and durability.

Main Production Lines

◆ 10/100/1000/10GBase-T LAN Isolation Transformer and Filter

◆ Rj45 Modular Jack With Integrated 10/100/1000/10G Magnetics
◆ Magnetic Rj45 Jack with POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ LAN Transformer With POE/ POE+; IEEE823.3af/ IEEE802.3at
◆ T1/E1,T3/DS3/E3/STS-1 Interface LAN transformer
◆ ISDN,HDSL,ADSL and VDSL Transformer and splitter

◆ Optical Transceivers