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This paper introduces, for the first time, the BrainsWay® Deep TMS (Transcranial Magnetic Stimulation) H-coil. The paper illustrates the considerations relevant to the design of the coil and compares the H-coil to a standard coil using a model of the human head. The study demonstrates that the electric field generated by the H-coil decays at a much slower pace than the electric field generated by the standard coil, indicating the H-Coil’s deeper penetration of the brain.