Bourns SM91076L series LAN 10100 Base-T transformer

Bourns is pleased to introduce the model SM91076L LAN 10/100 Base-T transformer. This single-port isolation transformer module contains common mode chokes for noise rejection for Ethernet/data communication applications. The surface of the transformer includes an additional metal shield that helps to resist surges from the electric system and improve the EMC performance.

The Model SM91076L is compliant with the IEEE 802.3u specification and Mechatrolink automation protocols and is suitable for industrial ethernet and the Mechatrolink BUS system. This component is also MMA suggested. This LAN transformer offers 1500Vrms isolation voltage and an extended operating temperature range of -40°C to +125°C.

Features

• IEEE 802.3u (100Base-T) compliant and MMA suggested
• Mechatrolink automation protocol compliant, included iMechatrolink III
• Additional metal shield for surging immunity and superior EMC performance
• Compliant with IEC 61000-4-5 surge immunity test level 3 (2000V)
• Expanded temperature range: -40°C to +125°C
• RoHS compliant*

Applications

• Mechatrolink BUS systems
• Industrial ethernet and field BUS systems
• Medical equipment (low/medium risk)**

_{* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns® products have not been designed for and are not intended for use in “lifesaving,” “life-critical” or “life-sustaining” applications nor any other applications where failure or malfunction of the Bourns® product may result in personal injury or death. See Legal Disclaimer Notice: www.bourns.com/docs/legal/disclaimer.pdf}