98 14th Edition Split Round Cable EMI Suppression Cores Suppression cores for round cables are available for a range of cable diameters. Installed around a cable, these 43 and 44 material cores, provide common-mode filtering for multi-strand cables and differential mode filtering for single conductors. Polypropylene cases make the assembly of the core halves a snap. Cores are easily installed in equipment where a retrofit proves necessary. See page 101 for available cases. * Cores are controlled for impedance limits only. Two cores making a set are tested for impedance with a single turn, using a Hewlett Packard HP 4193A Vector Impedance Meter. * Cores are sold as pieces. * For one piece round cable EMI suppression cores, see page 94. * For split round cable EMI suppression cores assembled into cases, see page 101. * For impedance vs. frequency curves, see Figures 3-12. * For any split round cable EMI suppression core requirement not listed in the catalog, please contact our customer service group for availability and pricing. * The Expanded Cable and Connector EMI Suppressor Kit (part number 0199000005) contains a selection of these suppression cores. See page 92. Dimensions (Bold numbers are in millimeters, light numbers are nominal in inches.) Typical Impedance( ) 1 Max. Cable Diameter A B C D 1 2.5 .100 7.65 - 0.25 .296 2.3+0.25 .095 7.8 - 0.5 .297 3.9 - 0.25 .148 1.1 60 93 - - Figure 3 2643165451 1 6.4 .250 15.00.25 .590 6.60.3 .260 15.250.6 7.50.15 .600 .295 7.3 94 155 - - Figure 4 2643164251 1 6.4 .250 15.00.25 .590 6.60.3 .260 28.60.8 1.125 7.50.15 .295 14 163 275 0199164251 1 Figure 5 2643625006 2 7.6 .300 15.90.4 .626 7.90.3 .311 14.30.4 .563 7.950.2 .313 5.0 50 113 0199625006 2 Figure 6 2643665806 2 9.3 .365 17.50.5 .689 9.50.3 .374 12.70.4 8.750.25 .500 .344 5.2 41 88 0199665806 2 Figure 7 2643167251 1 10.0 .394 18.650.4 .735 10.150.3 28.60.8 .400 1.125 9.40.15 .370 18 130 225 0199167251 1 Figure 8 2643800506 2 12.7 .500 21.00.5 .827 13.20.4 .520 11.90.4 10.50.25 .469 .413 6.0 35 75 0199800506 2 Figure 9 2643164151 1 12.7 .500 25.90.5 1.020 13.050.3 28.60.8 12.950.25 .514 1.125 .510 38 156 250 0199164151 1 Figure 10 2643806406 2 15.0 .591 25.40.6 1.000 15.50.5 .610 12.70.4 .500 12.70.3 .500 9.7 43 90 0199806406 2 Figure 11 2644173551 1 19.0 .750 25.90.5 1.020 18.80.3 .740 38.90.4 13.00.25 1.532 .512 39 94 195 0199173551 1 Figure 12 Part Number* Fig. 2643166751 Wt (g) 25 MHz 100 MHz *Bold part numbers designate preferred parts. **Refer to page 101 for dimensions and figures for split round cable EMI suppression core cases. Fair-Rite Products Corp. Phone: (888) FAIR RITE / (845) 895-2055 (888) 324-7748 Case P/N** Case Fig.** Z, Rs, XL vs. Frequency Curve 1 Guaranteed Z Min is Z Typ -20% P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288 * FAX: (888) FERRITE / (845) 895-2629 * www.fair-rite.com * E-Mail: ferrites@fair-rite.com (888) 337-7483 Note: (914) Area Code has changed to (845). 14th Edition 99 Split Round Cable EMI Suppression Cores D D Figure 2 250 300 200 250 Z, RS, XL ( ) Z, RS, XL ( ) Figure 1 150 100 Z 200 150 100 Z RS 50 XL RS 50 XL 0 0 106 107 10 8 106 109 Frequency (Hz) Figure 3 107 10 8 109 Frequency (Hz) Impedance, Reactance, and Resistance vs. Frequency for 43 material split round cable EMI suppression core 2643166751. Figure 4 300 Impedance, Reactance, and Resistance vs. Frequency for 43 material split round cable EMI suppression core 2643165451. 400 300 Z 200 Z, RS, XL ( ) Z, RS, XL ( ) 250 RS 150 200 Z 100 RS 100 50 XL XL 0 0 106 107 10 8 109 106 Frequency (Hz) Figure 5 10 8 109 Frequency (Hz) Impedance, Reactance, and Resistance vs. Frequency for 43 material split round cable EMI suppression core 2643164251. P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288 Phone: (888) FAIR RITE / (845) 895-2055 (888) 324-7748 107 Figure 6 Impedance, Reactance, and Resistance vs. Frequency for 43 material split round cable EMI suppression core 2643625006. Fair-Rite Products Corp. * FAX: (888) FERRITE / (845) 895-2629 * www.fair-rite.com * E-Mail: ferrites@fair-rite.com (888) 337-7483 Note: (914) Area Code has changed to (845). 100 14th Edition Split Round Cable EMI Suppression Cores 400 300 250 Z, RS, XL ( ) Z, RS, XL ( ) 300 200 RS Z 200 Z 150 RS 100 100 0 106 XL 50 XL 0 107 10 8 106 109 Frequency (Hz) Figure 7 Figure 8 Impedance, Reactance, and Resistance vs. Frequency for 43 material split round cable EMI suppression core 2643167251. 250 Z, RS, XL ( ) Z, RS, XL ( ) 109 300 400 300 200 Z RS 200 Z 150 RS 100 100 50 XL XL 0 107 10 8 106 109 Frequency (Hz) Figure 9 10 8 Frequency (Hz) Impedance, Reactance, and Resistance vs. Frequency for 43 material split round cable EMI suppression core 2643665806. 500 0 106 107 107 10 8 109 Frequency (Hz) Impedance, Reactance, and Resistance vs. Frequency for 43 material split round cable EMI suppression core 2643800506. Figure 10 Impedance, Reactance, and Resistance vs. Frequency for 43 material split round cable EMI suppression core 2643164151. 500 400 400 Z, RS, XL ( ) Z, RS, XL ( ) 300 300 200 Z Z 200 RS RS XL 100 100 XL 0 106 107 10 8 109 Frequency (Hz) 106 107 108 109 Frequency (Hz) Figure 11 Impedance, Reactance, and Resistance vs. Frequency for 43 material split round cable EMI suppression core 2643806406. Fair-Rite Products Corp. Phone: (888) FAIR RITE / (845) 895-2055 (888) 324-7748 0 Figure 12 Impedance, Reactance, and Resistance vs. Frequency for 44 material split round cable EMI suppression core 2644173551. P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288 * FAX: (888) FERRITE / (845) 895-2629 * www.fair-rite.com * E-Mail: ferrites@fair-rite.com (888) 337-7483 Note: (914) Area Code has changed to (845). 14th Edition 101 Split Round Cable EMI Suppression Cores Several cases are available which makes the assembly of the core halves a snap. The polypropylene cases have a flammability rating of UL 94-V0. E E 3.0 .118 D D Figure 1 Figure 2 Dimensions (Bold numbers are in millimeters, light numbers are nominal in inches.) Part Number Case Fig. 0199164251 1 0199625006 2 0199665806 2 0199167251 1 0199800506 2 0199164151 1 0199806406 2 0199173551 1 A 17.9 .705 24.7 .972 26.3 1.035 22.1 .870 29.7 1.169 29.0 1.142 34.3 1.350 29.2 1.150 B C D E 7.0 .275 7.9 .311 9.2 .362 10.2 .402 12.8 .504 13.4 .528 15.0 .591 19.4 .764 32.3 1.272 22.8 .898 21.4 .843 32.3 1.272 20.6 .811 32.5 1.280 21.2 .835 42.0 1.654 9.2 .362 10.2 .402 11.0 .433 11.0 .433 12.7 .500 14.8 .583 15.0 .591 14.7 .579 9.0 .354 17.8 .701 16.4 .646 9.0 .354 15.6 .614 18.0 .709 16.2 .638 - Part Number* Case & 2 Ferrite Parts 0443164251 0443625006 0443665806 0443167251 0443800506 0443164151 0443806406 0444173551 * See page 102. P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288 Phone: (888) FAIR RITE / (845) 895-2055 (888) 324-7748 Fair-Rite Products Corp. * FAX: (888) FERRITE / (845) 895-2629 * www.fair-rite.com * E-Mail: ferrites@fair-rite.com (888) 337-7483 Note: (914) Area Code has changed to (845).