An electrical connector may include a connector housing and a terminal tray. The third surface of the second heat sink is bonded to the second surface of the first heat sink. By varying the relative speeds of the coating rolls in the coater, the width of the stripe can also be adjusted. In the preferred embodiment, the alignment and SMSR optimization occur simultaneously with respect to each other. Otherwise, it stores it in addition to the transferred-back transmission identifier. Received magnetic resonance signals are detected by the coil for a depth corresponding to the excitation frequency.