Miscellaneous Suppression Cores (2677006302) Part Number: 2677006302 77 SHIELD BEAD Explanation of Part Numbers: Digits 1 & 2 = Product Class Digits 3 & 4 = Material Grade Fair- Rite has tooled several special core geometries in the 43 & 77 material for suppression of conducted EMI. For any non- catalog suppression core design feel free to contact our customer service or application group for feasibility and availability. Catalog Drawing 3D Model The C dimension, the core length, can be modified to suit specific applications. Weight: (g) Dim mm mm tol nominal inch inch misc. A 9.5 0.374 B 4.75 0.193 C 10.4 0.409 Chart Legend + Test frequency Figures 3 & 4 tested in pairs Typical Impedance () 1 MHz 31 + 10 MHz 48 + 25 MHz 31 These suppression cores are controlled for impedance only. The minimum impedance is listed on our catalog drawing. Catalog Drawing Single turns tests are performed on the E4990A Impedance Analyzer with the shortest practical wire length.CSV Download Fair- Rite Products Corp. One Commercial Row, Wallkill, New York 12589-0288 888-324-7748 845-895-2055 Fax: 845-895-2629 emailprotected www.fair- rite.com