LAN Discrete Transformer Modules
Bel Fuse single port, dual port, and quad port modules
Bel Fuse LAN transformer modules are designed for most popular 10/100 Base TX and Gigabit Ethernet transmission data standards over copper LANs. These LAN modules support the continued convergence of voice and data networking, computing, and storage traffic in the enterprise and data center with excellent insertion loss, return loss, and crosstalk performance and reliability.
These modules can easily be qualified with leading IC/PHY manufacturers chip sets. LAN transformer modules meet IEEE and ANSI standards, which makes for easy inclusion and qualification in the end product.
10 Base-T
| Image | Manufacturer Part Number | Description | Available Quantity | Price | ||
|---|---|---|---|---|---|---|
![]() | ![]() | S553-5999-86-F | MODULE XFRMR LAN 10B-T SMD | 0 - Immediate | $1.42 | View Details |
10/100 Base-TX
| Image | Manufacturer Part Number | Description | Available Quantity | Price | ||
|---|---|---|---|---|---|---|
![]() | ![]() | S558-5999-T7-F | MODULE XFRMR LAN 10/100B-TX SMD | 10039 - Immediate | $2.05 | View Details |
![]() | ![]() | S558-5999-T5-F | MODULE XFRMR LAN 10/100B-TX SMD | 13538 - Immediate | $2.05 | View Details |
![]() | ![]() | S558-5999-46-F | MODULE XFRMR LAN 10/100B-TX SMD | 0 - Immediate | $3.18 | View Details |
![]() | ![]() | S558-5999-U7-F | MODULE XFRMR LAN 10/100B-TX SMD | 83731 - Immediate | $2.05 | View Details |
![]() | ![]() | S558-5999-W2-F | MODULE XFRMR LAN 10/100B-TX SMD | 1630 - Immediate | $2.28 | View Details |
![]() | ![]() | S558-5999-J1-F | MODULE XFRMR LAN 10/100B-TX SMD | 4703 - Immediate | $2.28 | View Details |
![]() | ![]() | S558-5999-Q9-F | MODULE XFRMR LAN 10/100B-TX SMD | 640 - Immediate | $6.48 | View Details |
![]() | ![]() | S558-5999-Z5-F | MODULE XFRMR LAN 10/100B-TX SMD | 8563 - Immediate | $2.05 | View Details |
Gigabit Ethernet
| Image | Manufacturer Part Number | Description | Available Quantity | Price | ||
|---|---|---|---|---|---|---|
![]() | ![]() | S558-5999-P3-F | MODULE XFRMR LAN GIGABIT 24P SMD | 9823 - Immediate | $5.44 | View Details |
![]() | ![]() | S558-5999-Q3-F | MODULE XFRMR LAN GIGABIT 48P SMD | 0 - Immediate | $8.31 | View Details |
![]() | ![]() | S558-5999-AZ-F | MODULE XFRMR GIGABIT MINIPCI SMD | 1036 - Immediate | $7.81 | View Details |
![]() | ![]() | S558-5999-M8-F | MODULE XFRMR LAN GIGABIT 24P SMD | 621 - Immediate | $3.29 | View Details |
![]() | ![]() | S558-5999-Q2-F | MODULE XFRMR LAN GIGABIT 48P SMD | 1644 - Immediate | $6.69 | View Details |









