50pc RH M8C Ferrite Bit Bead Core φ3x12xφ1mm RH3X12X1 * Hole 1mm * RF TDK
: M8C RH3X12X1. TDK Ferrite Bead Core. TDK made in Taiwan. Suitable for RF HF application. Tube through hole : φ1mm. Hope you can understand. Net weight approx : 21g, 50pcs. For example 3 .