The 74479776247 is a surface mount High Frequency Inductor with no crosstalk magnetically shielded construction. This WE-PMI compact multilayer type inductor is applicable for DC/DC converters especially at high switching frequencies >1MHz and electronic devices with very low profile. This inductor supports 45MHz typical self-resonant frequency and is recommended that the temperature of the inductor does not exceed 125°C under worst case operating conditions.