1 Port RJ45 Magjack Connector Description:

The 74990111215A WE-RJ45 Magjack Connector transmits data at 100BASE-TX speeds. Specifically engineered for non-Power over Ethernet (non-PoE) applications. Featuring a single 1x1 port configuration and tab-down orientation ensuring efficient connectivity. With Improved Common Mode Rejection Ratio (CMRR) enhances signal integrity. This RJ45 Magnetic Jack is equipped with a yellow-green LED for visual indication. Operating within a temperature range of 0°C up to +70°C.

74990111215A Material Properties​:

74990111215A Electrical Properties​​:

1. Turns Ratio: 1:1, ±2%.
2. Data rate: 100BASE-TX
3. Inductance: 350uH min.,100kHz,100mV,8mADC.
4. Insulation Test Voltage: 1500Vrms for 1 minute.
5. Insertion Loss: -1.0dB max. @ 1MHz - 100MHz
6. Return Loss:

• -18dB min. @ 1MHz - 30MHz
• -12dB min. @ 30MHz - 60MHz
• -10dB min. @ 60MHz - 80MHz
• -10dB min. @ 80MHz - 100MHz

7. Crosstalk:

• -35dB min. @ 1MHz - 100MHz
• -15dB min. @ 100MHz - 500MHz

8. Common Mode Rejection Ratio:

• -30dB min. @ 1MHz - 100MHz
• -18dB min. @ 100MHz - 250MHz
• -15dB min. @ 250MHz - 500MHz
  

74990111215A Datasheet​:

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