Product Details
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:
10/100/1000 Base-T PoE Transformer |
---|
Numbers of ports | Single Port |
Frequency Range | 300 kHz to 100 MHz |
Inductance | 80 uH |
Isolation Voltage | 1.5 kV |
Maximum DC Resistance | 1.4 Ohms |
Primary Resistance | 1.4 Ohms |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | + 85 °C |
Length | 17.55 mm |
Width | 12.2 mm |
Height | 6 mm |
SM51625EL Electrical Schematic:
Company Profile
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.
With a global customer base covering Communications, Consumer,
Industrial, and IoT industries. Our products are integral to a wide
range of devices, from HUBs and PC cards to Switches, Routers, and
more.
LINK-PP is a global supplier for OEMs, contract manufacturers, and
CEMs. Standard catalog magnetics and custom solutions are
available. With more than two decades of innovation, LINK-PP
continues to lead the way in technology, design and manufacturing.
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