Bourns Chip LAN Transformers

Bourns SM453229 Chip LAN Transformers are ideal for use in LAN interfaces for a variety of telecommunication and network devices. Bourns SM453229-231N7Y and SM453229-381N7Y chip LAN 10/100/1000 Base-T transformers are a discrete, center-tapped component wound on a drum core and capped with a ferrite plate to emulate the result of the close magnetic path of a toroid core. Bourns SRF2012A-801Y common-mode chip inductor pairs with the chip LAN transformer to provide EMI suppression. SM453229-231N7Y and SM453229-381N7Y are compliant with IEEE 802.3, and SM453229-231N7Y is PoE+ capable.

Features

  • SM453229-231N7Y
    • IEEE 802.3 Ethernet compatible
    • Discrete transformers and common mode chokes for flexible PCB layout
    • PoE+
    • Pair with common mode choke SRF2012A-801Y for EMI reduction
    • -40°C to +85°C expanded temperature range
    • RoHS compliant
  • SM453229-381N7Y
    • IEEE 802.3 Ethernet compatible
    • Discrete transformers and common mode chokes for flexible PCB layout
    • Pair with common mode choke SRF2012A-801Y for EMI reduction
    • -40°C to +85°C expanded temperature range 
    • RoHS compliant

Electrical Schematic

Bourns Chip LAN Transformers
Published: 2019-03-01 | Updated: 2023-03-17