SM453229-231N7Y, SM453229-381N7Y, SRF2012A-801Y Series

Chip LAN transformers and common mode chip inductor

Bourns Inductive Components Product Line is introducing the Model SM453229-231N7Y and SM453229-381N7Y Chip LAN 10/100/1000 Base-T Transformers

Bourns SM453229-231N7Y, SM453229-381N7Y Series

Bourns Inductive Components Product Line is introducing the Model SM453229-231N7Y and SM453229-381N7Y Chip LAN 10/100/1000 Base-T Transformers.

Unlike traditional LAN magnetics built with multiple toroidal core transformers and common mode chokes in a single module, the Chip LAN transformer is 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. The Model SRF2012A-801Y Common Mode Chip Inductor pairs with the Chip LAN transformer to provide EMI suppression.

Bourns® Model SM453229-231N7Y and SM453229-381N7Y Chip LAN Transformers are compliant with IEEE 802.3 and the Bourns® Model SM453229-231N7Y is PoE+ capable. Both transformers are available in a 4.7 x 3.2 x 2.9 mm package size with an operating temperature range of -40 to +85 °C. They are ideal for use in LAN interfaces for a variety of telecommunication and network devices.

 

Features

SM453229-231N7Y / SM453229-381N7Y series

  • IEEE 802.3 Ethernet compatible
  • Discrete transformers and common mode chokes for flexible  PCB layout
  • PoE+ (SM453229-231N7Y only)
  • Pairs with Bourns® Model SRF2012A-801Y Common Mode  Choke for EMI reduction
  • Expanded temperature range: -40 to +85 °C
  • RoHS compliant*

SRF2012A-801Y series

  • Shielded construction – low radiation
  • Bifilar wound
  • Use with Chip LAN transformers SM45322-231N7Y and  SM453222-381N7Y
  • AEC-Q200 Compliant
  • RoHS Compliant* and Halogen Free**

 

Applications​

SM453229-231N7Y / SM453229-381N7Y series

  • LAN interfaces for a variety of telecommunication and network devices

SRF2012A-801Y series

  • Pairs with Bourns® Model SM453229 Series Chip LAN  Transformers to provide EMI suppression

* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.

Bourns SM453229-231N7Y, SM453229-381N7Y Series | Avnet Abacus

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