The 2673000301 is a 73 Shield Bead, a ferrite EMI suppression component manufactured by Fair-Rite Products for electromagnetic interference suppression in electronic applications. This bead features typical impedance values of 28 O at 1 MHz, 64 O at 5 MHz, 79 O at 10 MHz, and 68 O at 25 MHz, with a calculated DC bias field of 2 Oe for 1 turn and 1 ampere. The component has outer diameter (A) of 3.5 mm, inner diameter (B) of 1.3 mm, and length (C) of 6 mm, with a weight of 0.24 g, and the bead length can be modified to suit specific applications. These beads are controlled for guaranteed minimum impedance specifications and are ideal for use in signal conditioning, noise filtering, and EMI suppression across a wide frequency range in instrumentation, data acquisition, and consumer electronics.