Part Number: 2643163951 Frequency Range: Broadband Frequencies 25-300 MHz (43 material) Description: 43 SPLIT FLAT CABLE CORE Application: Suppression Components Where Used: Cable Component Part Type: Flat Cable EMI Suppression Cores Mechanical Specifications Weight: 50.000 (g) Part Type Information Flat cable suppression core can accommodate multi-conductors flat cables, in widths from 12.7 mm (0.500'') up to 77 mm (3.0''. These flat cable cores are available in two ferrite material grades to reduce conducted EMI from 1 MHz to hundreds of MHz. -Flat cable suppression cores, split or single cores, are controlled for impedances only. Minimum impedance values are specified for the + marked frequencies. The minimum impedance is typically the listed impedance less 20%. -Centered, single turn impedance tests for the 31 and 43 material are made on the 4193A Vector Impedance Analyzer. All tests are made with the shortest practical wire length. -Assembly clips are available for most of the split flat cable cores. See section 'Flat Cable Core Assembly clips' in our catalog. -Our 'Expanded Cable & Suppressor Kit' (part number 0199000005) contains a selection of these flat cable cores and clips. -Flat Cable Cores are available in selected sizes in the 'Flex Circuit & Ribbon Cable Core Kit' (part number 0199000038). -Explanation of Part Numbers: Digits 1 & 2 = product class and 3& 4 = material grade.Fair-Rite Products Corp. PO Box J,One Commercial Row, Wallkill, NY 12589-0288 Phone: (888) 324-7748 www.fair-rite.com Fair-Rite Product's Catalog Part Data Sheet, 2643163951 Printed: 2013-07-03 Mechanical Specifications Dim mm mm nominal inch tol inch misc. A 63.50 ±1.30 2.500 - B 52.10 ±1.10 2.050 - C 28.60 ±0.80 1.125 - D 6.35 ±0.25 0.250 - E 0.85 ±0.20 0.033 - F - - - - G - - - - H - - - - J - - - - K - - - - Land Patterns V W X Y Z ref - - - - - - - - - - Winding Information Turns Wire 1st Wire 2nd Wire Tested Size Length Length - - - - Reel Information Tape Width Pitch Parts 7 '' Parts 13 '' Parts 14 '' mm mm Reel Reel Reel - - - - - Package Size Pkg Size - (-) Electrical Specifications Typical Impedance ( ) 10 MHz 56 25 MHz+ 100 100 MHz+ 290 250 MHz 400 Connector Plate # Holes # Rows - - Electrical Properties 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 ½ turn is defined as a single pass through a hole. l/A - Core Constant l e : Effective Path Length Ae : Effective Cross-Sectional Area Ve : Effective Core Volume AL - Inductance Factor ( __L N2) Nl - Value of dc Ampere-turns N/AWG - Number of Turns/Wire Size for Test Coil Fair-Rite Products Corp. PO Box J,One Commercial Row, Wallkill, NY 12589-0288 Phone: (888) 324-7748 www.fair-rite.com Fair-Rite Product's Catalog Part Data Sheet, 2643163951 Printed: 2013-07-0