Ethernet Magnetics Module, 4 Ports 10/100Base-Tx, Auto MDI/MDIX,1500Vrms Isolated,SOIC-40 Package
‹ › Ethernet Magnetics Module, 4 Ports 10/100Base-Tx, Auto MDI/MDIX,1500Vrms Isolated,SOIC-40 Package
81FB-2X Series
4 Port 10/100Base-T Ethernet Magnetics Module with Integrated TX/RX Isolation Transformers and Common-Mode Chokes For telecom and Internet equipment
10/100 Base-T Auto MDI/MDIX LAN filter with symmetrical TX and RX channels for Auto MDI/MDIX capability. IEEE 802.3u and ANSI X3.263 compliant, including 350uH minimum OCL with 8mA bias current. 81FB-2X series is designed for reflow soldering at temperatures up to 235°C.
As a DC-DC converter manufacturer with mature and proven technology, we offer the Space saving Ethernet Filter and SOIC Filter Package for high-end musical instruments and aerospace equipment. Our PCB Mount LAN Filter SMD functions as a high-performance Network Filter, featuring an Ethernet Coupling Transformer for stable VoIP and network devices. This Industrial Grade Filter is a Compact 10/100 Ethernet filter and RoHS Certified LAN Filter, ensuring reliability as a LAN Filter for IoT Devices. We also provide Custom LAN Filter Solutions with an Integrated Magnetics Module to meet your specific telecommunications and wireless network requirements.
Any OEM/ ODM requirement is welcome. We look forward to cooperating with you!
Features
- Symmetrical TX and RX channels for Auto MDI/MDIX capability.
- Compliant with IEEE 802.3u and ANSI X3.263 standards including 350 µH OCL with 8 mA bias.
- Designed for reflow soldering at temperatures up to 235°C.
Applications
- Internet equipment.
- telecom equipment.
- wireless router station.
- VoIP devices.
- Aviation.
- Musical Instruments.
Electrical Specifications@25°C; Operating Temperature -40°C to 85°C
| Part Number | Insertion Loss (dB MAX) | Return Loss (dB MIN) | Crosstalk (dB TYP) | Differential to Common Mode Rejection (dB MIN) | Hipot Vrms MIN | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| .1-100 MHz | 2-30 MHz | 40 MHz | 50 MHz | 60-80 MHz | 1 MHz | 30 MHz | 60 MHz | 100 MHz | 1-60 MHz | 60-100 MHz | @60Hz | |
| 81FB-22NL | -0.5 | -18 | -14.4 | -13.1 | -12 | - | - | - | - | - | - | 1500 |
| 81FB-22CNL | -1.4 | -18 | -14.4 | -13.1 | -12 | -55 | -45 | -40 | -33 | -37 | -25 | 1500 |
| 81FB-24NL | -1.4 | -16 | -10 | -10 | -10 | -35 | -35 | -30 | -25 | - | - | 1500 |
Certification
- Markings and Dimensions Related Products Files Download
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| Photo | Transfer Rate | TAB | LED | Port Count | PoE | Mounting Type | Shielding / Shield Tabs | Datasheet |
|---|---|---|---|---|---|---|---|---|
 10/100 Base-T Single Port LAN Filter | ||||||||
 10/100 Base-T DIL16 LAN Filter,PC Card Application | ||||||||
 10/100 Base-T SMD16 LAN Filter,PC Card Application | ||||||||
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