The 139577-H0068ANLT is a pulse transformer designed for LAN 10/100 Base-T applications. It belongs to the Transformers - Pulse Transformers category and does not belong to any specific series. The transformer comes in a tape & reel package with a standard package quantity of 2,000 pieces. It has a size dimension of 0.500" L x 0.347" W (12.70mm x 8.81mm) and a maximum seated height of 0.082" (2.08mm). This surface mount transformer can operate in a temperature range of 0°C to 70°C. It has an ECCN classification of EAR99, indicating that it does not have any export control restrictions. The product is currently active and available in the market. The MSL level is 1, indicating unlimited floor life. The REACH status is unaffected. The HTSUS code for this product is 8504.31.2000. Manufactured by Pulse, the 139577-H0068ANLT is a reliable choice for LAN applications.