Isolation transformer modules smaller by half

21 March 2007 Circuit & System Protection

Pulse has introduced what it claims to be the industry's smallest gigabit quad and dual port discrete isolation transformer modules. 50% smaller than currently available modules, PCB designers can fit more components on the circuit board or further reduce the board size. Taking advantage of ball grid array (BGA) technology, these surface mount modules are solder bumped and tested for easy surface mount (SMT) attachment to the PCB for computer, telecommunications, and networking applications.

Pulse's Quattro H5400NL and H5401NL quad-port modules are 29 x 17,5 x 11 mm, while the Dos H5200NL and H5201NL dual-port are 14,7 x 17,5 x 11 mm (L x W x H). The quad-port fits perfectly behind a 2x2 RJ45 connector making board layout easier and more compact.

The Quattro quad-port and Dos dual-port modules provide electrical circuit isolation to safeguard against electrical shock and reduce noise and electromagnetic interference to maintain signal integrity. They are RoHS and IEEE 802.3 compliant.

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