Fair-Rite Product s Catalog Part Data Sheet, 2644246201 Printed: 2013-07-03 Fair-Rite Products Corp. PO Box J,One Commercial Row, Wallkill, NY 12589-0288 Phone: (888) 324-7748 www.fair-rite.com Part Number: 2644246201 Frequency Range: Connector Plates Description: 44 MULTI-HOLE PLATE Application: Suppression Components Where Used: Cable Component Part Type: Connector EMI Suppression Plates Mechanical Specifications Weight: .140 (g) Part Type Information To provide suppression of conducted EMI at critical interfaces Fair-Rite has available a line of suppression plates that can be used with many types of connectors. All connector plates are supplied in the NiZn 44 grade ideally suited for this application because of its high impedance along with a high resistivity. -Connector plates are controlled for impedances only. Minimum impedance values are specified for the + marked frequencies. The minimum impedance is typically the listed typical impedance less 20%. Single turn impedance tests are performed on the 4193A Vector Impedance Analyzer, using the shortest practical wire length. -The C Dimension can be modified to suit specific applications. -For any connector EMI suppression plate requirement not listed here, feel free to contact our customer service group for availability and pricing. -Explanation of Part Numbers: Digit 1&2 = product class and 3&4 = the 44 material grade.Fair-Rite Product s Catalog Part Data Sheet, 2644246201 Printed: 2013-07-03 Fair-Rite Products Corp. PO Box J,One Commercial Row, Wallkill, NY 12589-0288 Phone: (888) 324-7748 www.fair-rite.com Mechanical Specifications Land Patterns V W X Y Z Dim mm mm nominal inch ref tol inch misc. - - - - - A 5.86 0.10 0.231 - - - - - - B 3.86 0.10 0.152 - Winding Information C 1.52 0.13 0.060 - Turns Wire 1st Wire 2nd Wire D 2.00 0.08 0.079 - E 2.00 0.08 0.079 - Tested Size Length Length F 0.82 +0.10 0.034 - - - - - G - - - - H - - - - Reel Information J - - - - Tape Width Pitch Parts 7 Parts 13 Parts 14 K - - - - mm mm Reel Reel Reel Electrical Specifications - - - - - Typical Impedance ( ) Package Size 25 MHz+ 14 Pkg Size 100 MHz+ 28 - (-) Electrical Properties Connector Plate Holes Rows 6 2 Legend + Test frequency Preferred parts, the suggested choice for new designs,have shorter lead times and are more readily available. The column H(Oe) gives for each bead the calculated dc bias field in oersted for 1 turn and 1 ampere direct current. The actual dc H field in the application is this value of H times the actual NI (ampere-turn) product. For the effect of the dc bias on the impedance of the bead material, see figures 18-23 in the application note How to choose Ferrite Components for EMI Suppression. A turn is defined as a single pass through a hole. l/A - Core Constant l : Effective Path Length e A : Effective Cross-Sectional Area V : Effective Core Volume e e L A - Inductance Factor ( ) Nl - Value of dc Ampere-turns 2 N L N/AWG - Number of Turns/Wire Size for Test Coil