Thursday, July 27, 2006
Integrated magnetic modules isolate and filter
An integrated magnetic module provides all the isolation and common mode filtering required to support four pairs of category 5 UTP cables for use in Ethernet 100/1000Base-T duplex applications.
DT Electronics is offering integrated magnetic modules from Elec and Eltek that provide the isolation and common mode filtering required to support four pairs of category 5 UTP cables for use in Ethernet 100/1000Base-T duplex applications. The 824-M0167 and 824-M0168 are dual port 100/1000Base-T modules, both featuring an optimised design with enhanced crosstalk and return loss performance, ensuring they meet or exceed the 1000Base-T requirements of IEEE802.3ab. Both modules contain two sets of transmit and receive isolation transformers plus common mode chokes within a single 48-pin SOIC package.
Until now the only option available to system designers has been to use single-port isolation modules, which are supplied in 24-pin SMD packages, typically measuring 18 x 15mm.
Two single-port devices are required to match one E and E dual-port device that requires around 30% less PCB real estate.
Offering one of the highest density 100/1000Base-T magnetic components available, the package measures just 28 x 15 x 7.0mm and employs an ultra-high-density 1.02mm pin-pitch.
The parts are produced in a transfer moulded package ensuring a very reliable product that is compatible with all popular SMD placement and soldering techniques.
The modules are compatible with all major networking ICs.
DT Electronics is offering integrated magnetic modules from Elec and Eltek that provide the isolation and common mode filtering required to support four pairs of category 5 UTP cables for use in Ethernet 100/1000Base-T duplex applications. The 824-M0167 and 824-M0168 are dual port 100/1000Base-T modules, both featuring an optimised design with enhanced crosstalk and return loss performance, ensuring they meet or exceed the 1000Base-T requirements of IEEE802.3ab. Both modules contain two sets of transmit and receive isolation transformers plus common mode chokes within a single 48-pin SOIC package.
Until now the only option available to system designers has been to use single-port isolation modules, which are supplied in 24-pin SMD packages, typically measuring 18 x 15mm.
Two single-port devices are required to match one E and E dual-port device that requires around 30% less PCB real estate.
Offering one of the highest density 100/1000Base-T magnetic components available, the package measures just 28 x 15 x 7.0mm and employs an ultra-high-density 1.02mm pin-pitch.
The parts are produced in a transfer moulded package ensuring a very reliable product that is compatible with all popular SMD placement and soldering techniques.
The modules are compatible with all major networking ICs.
# posted by Swathi @ 12:45 AM 
