The 140263-H7137NL is a pulse transformer designed for use in electronic devices. It belongs to the Transformers - Pulse Transformers category and is part of the Pulse series. The transformer comes in a bulk package with a standard package quantity of 1 piece. 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 and REACH status are not specified by the vendor. The HTSUS code for this product is 8504.31.2000. Manufactured by Pulse, this pulse transformer is a reliable choice for various electronic applications.