7490100111A | LP1188NL 10/100 Transformer 16pins Fast Ethernet Magnetics

• Ethernet TRANSFORMER FOR GENERAL PURPOSE APPLICATION(S)
• l IEEE 802.3 Ethernet Compatible,10/100 Base-TX
• Surface Mountable(Miniature size)
• Coil Structure: Toroidal
• 10/100 Base-T Transformer Modules
• LP1188NL Compatible of 7490100111A Equivalent Specifications
• Equivalent to 7490100111A
• operating temperature: -40°C - + 105°C
• Hipot test: 1500Vrms 1min.
• Compliant with IEEE 802.3u for 10/100Base-TX-Applications
• Auto MDIX capable

Electrical Specifications @25
1.OCL: 350uH MIN
@100KHz,0.1Vrms,8mADC
2.Turns Ratio(±3%):
TX=1CT∶1CT RX=1CT∶1CT
3.Insertion Loss:
0.1-100MHz:-1.1dB MAX
4.Return Loss(dB MIN @ 100Ω):
30MHz:-20 60MHz:-14
80MHz:-11.5
5.Crosstalk(dB MIN):
30MHz:-45 60MHz:-40
100MHz:-35
6.DCMR(dB MIN):
30MHz:-42 60MHz:-37
100MHz:-33
7.Hipot: 1500Vrms MIN
8.Operating Temperature: -40℃～+85℃.

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