SM51625EL 1000 Base-T LAN Transformer PoE++ Current Up to 1.2 A

SM51625EL 10/100/1000 Base-T LAN Transformer support PoE++

Description of Gigabit PoE Transformer:

SM51625EL LAN transformer features 10/100/1000 Base-T high data transfer rates. It supports PoE++ applications with PoE++ Current Up to 1.2 A DC per center tap. This transformer complies with IEEE802.3 standards, empowering networks in LAN, Ethernet and Power over Ethernet applications. Reliable operation over a temperature range of -40°C to +85°C and suitable for a variety of environmental conditions. It also features the following robust electrical specifications:

• 1CT:1CT (±5%) turns ratio ensures accurate signal transmission.
• A minimum 80 μH OCL inductor for optimizing magnetic performance.
• 0.5μH Max Leakage Inductance reduces signal interference.
• Maximum 1.4ohm DCR (Direct Current Resistance) provides efficient power transfer.
• Cww (capacitance) typical value of 25 pF (100 kHz, 0.1 V) minimizes signal distortion.
• Withstands 1500 Vrms Hi-Pot test at 1 mA for 60 seconds to ensure stable insulation performance.
• Maintains signal integrity with maximum insertion loss of -1.1 dB at 1 MHz and -0.8 dB at 65 MHz.
• Signal Quality Metrics such as Return Loss, Cross Talk, and Common Mode Rejection are designed to enhance signal reliability.

SM51625EL LAN Transformer Specifications:

SM51625EL Electrical Schematic:

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