Clamp core EMI Countermeasure Ferrite core •Clamp core sort •FCA series Sleeve •MSFC series Sleeve •MTFC series Troidal •MTCN series Nylon •Troidal Sleeve core sort •TR series Troidal core •RI series Sleeve core •Flat core sort •SSC series Flat core •FPC series FPC core Electric Wave Absorption Sheet material / Gasket material		home > Product Readout Parts EMI Countermeasure > Clamp core > RI series Ferrite core •Troidal Sleeve core sort RI series Sleeve core(Non-split sleeve shape core) Features 1. Adopting a high performance magnetic material which is excellent both in electric characteristics and physical strength. 2. This series meet with the high-speed clock requirements with a wide variety of sizes and materials. Applications Elimination of unnecessary radiation noise and improvement of immunity including electrostatic discharge immunity on various digital equipment. Part number Dimension(mm) Impedance() 1 turn Impedance() 2 turn A B C 25MHz 100MHz 25MHz 100MHz RI-4-2-10 ED 4 2 10 29 41 112 148 RI-6-3-10 ED 6 3 10 52 73 200 275 RI-9.5-4.8-10 ED 9.5 4.8 10 55 76 215 295 RI-9.5-4.8-12.7 ED 4.8 12.7 62 89 243 350 RI-9.5-5-16 ED 4.8 16 76 107 294 415 RI-10-5-10 ED 10 5 10 50 71 196 272 RI-10-5-10 EX 5.5 9 46 67 181 417 RI-10-5-15 EX 14 71 103 282 406 RI-10-5-20 EX 5.5 19 97 141 391 570 RI-10-5-25 EX 24 120 172 485 698 RI-12-5.6-20 EJ 12 5.6 20 110 151 448 617 RI-12-5.6-30 EJ 30 162 221 663 866 RI-12-7-15 7 15 68 94 267 367 RI-12-7.3-15 EA 7.3 57 97 222 378 RI-12-8-15 8.5 15 46 68 179 257 RI-12-8-15EY 41 69 158 262 RI-13-5-20ED 13 5 20 140 194 563 783 RI-14-6-28 14.3 6.4 28.6 184 245 760 966 RI-14-6-28 ED 14.2 6.3 28 170 235 689 919 RI-14-6-28 EX 14.1 28.6 198 287 830 1133 RI-16-7-20 ED 16 7 20 121 170 484 692 RI-16-7-28 ED 16 28.5 160 240 652 923 RI-16-9-17 ED 9 17 76 113 299 439 RI-16-9-28 28 139 172 560 678 RI-16-9-28 ED 125 180 500 707 RI-18-10-28 17.5 9.5 28.5 144 196 583 795 RI-18-10-28 ED 125 180 500 707 RI-20.5-11.5-29 ED 20.5 11.5 29 127 175 508 707 RI-26-13-28 26 13 28.5 166 232 673 901
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