GSSC-58-12 Ke Kitagawa

Ferrite Cores, Tiles, and Sheets 1. Shape factor (Se/Le): the larger the shape factor, the higher the impedance. If there is 1 turn through the ferrite, a snug fit and longer core is recommended (space permitting). 2. Adjust the ferrite cores position to target the antinode of the problem frequency. 3. Impedance performance can be increased by turning the cable around the core. G Ferrite Core nickel-free ROUND CABLE CORES: Split Type Unit: mm GRFC Series Applicable Cable Impedance PART NO. Profile A B C D Diameter /100MHz (1Turn) GRFC-3 N/A 13.7 13.5 18.0 - 3.0 ~ 4.0 35 RFCK2-20 GRFC-4 N/A 13.7 13.5 27.5 - 3.5 ~ 4.5 75 (w/ mounting tab) GRFC-5 N/A 18.1 18.4 31.5 35.5 4.5 ~ 5.5 100 GRFC-6 N/A 18.1 18.4 31.5 35.5 5.5 ~ 6.5 100 GRFC Series GRFC-7 N/A 14.25 15.8 20.0 24.0 7.0 MAX 45 GRFC-8 N/A 20.1 20.4 31.5 35.5 7.5 ~ 8.5 75 GRFC-9 N/A 20.1 20.4 31.5 35.5 8.5 ~ 9.5 75 GRFC-10 N/A 26.3 26.4 32.4 37.2 9.5 ~ 10.5 105 GRFC-13 N/A 29.1 29.4 31.5 36.3 12.5 ~ 13.5 95 RFC Series RFC-H13 N/A 31.7 29.4 41.0 - 12.5 ~ 13.5 170 GTFC Series RFC-20 N/A 40.0 40.0 47 - 20 MAX 180 RFCK2-20 Profile 1 (RFC-20 with N/A 40.0 40.0 47 - 20 MAX 180 mount tab) GTFC Series GTFC-16-8-13 1 22.3 20.1 18.9 - 7.2 MAX 45 GTFC-16-8-16 1 22.3 20.1 21.9 - 7.2 MAX 55 Profile 2 GTFC-20-10-10 1 27.1 24.9 16.0 - 8.5 MAX 40 GTFC-23-11-14 1 30.5 28.3 20.2 - 10.5 MAX 55 GTFC-25-15-12 1 31.1 28.9 17.8 - 13.0 MAX 40 GTFC-28-16-13 1 35.1 32.9 18.8 - 14.7 MAX 50 GTFC-28-16-20 1 35.1 32.9 25.8 - 14.7 MAX 70 GTFC-41-27-16 2 48.2 44.5 19.6 - 26.0 MAX 50 GTFCK Series GTFCK Series GTFCK-16-8-13 1 32.5 20.4 18.9 22.9 7.2 MAX 45 Profile 1 GTFCK-16-8-16 1 32.5 20.4 21.9 25.9 7.2 MAX 55 GTFCK-20-10-10 1 37.1 24.9 16.0 20.0 8.5 MAX 40 GTFCK-23-11-14 1 40.5 28.3 20.2 24.2 10.5 MAX 55 GTFCK-25-15-12 1 41.2 28.9 17.8 21.8 13.0 MAX 40 GTFCK-28-16-13 1 45.3 32.9 18.8 22.8 14.7 MAX 50 GTFCK-28-16-20 1 45.3 32.9 25.8 29.8 14.7 MAX 70 GTFCK-41-27-16 2 51.8 44.5 19.6 - 26.0 MAX 50 Profile 2 GTRCA Series GTRCA-20-10-10 N/A 22.6 8.2 13.3 - 45 GTRCA-25-15-12 N/A 27.3 12.8 15.2 - 40 GTFCR Series GTFCR-16-8-16 1 35.8 20.1 16.3 21.9 7.2 MAX 55 GTFCR-41-27-16 2 55.2 44.5 23.6 19.6 26 MAX 50 Operating temperature: -40 ~ 85C GTFCR Series GTRCA Series Profile 1 Profile 2 Mount hole Ferrite Cores and Tiles Rev17 - 12152015 G Ferrite Core nickel-free ROUND CABLE CORES: One-Piece Type GRI Series Unit: mm Part No. A B C Impedance /100MHz (1Turn) GRI Series GRI-3-4-1 3 1 4 25 GRI-3.5-3.5-1.2 3.5 1.2 3.5 25 GRI-3.5-7-1.2 3.5 1.2 7 40 GRI-4-5-1.5 4 1.5 5 30 GRI-11-18-5 11 5 18.5 85 GRI-11-20-5 11 5 20 90 GRI-11-25-5 11 5 25 105 GRI-12-16-8.5 12 8.5 16 35 GRI-12.3-20-7 12.3 7 20 70 GRI-14-28-6 14.3 6.3 28.6 130 GRI-16-20-7 16 7 20 95 GRI-16-28-7 16 7 28 130 GRI-16-28-8 16 8 28 115 GRI-16-28-9 16 9 28 95 GRI-17.5-28.5-10.7 17.5 10.7 28.5 85 GRI-18-28-10 18 10 28 100 B GRI-26-28-13 26 13 28 120 C A Operating temperature: -40 ~ 85C GTR Series Unit: mm Part No. A B C Impedance /100MHz (1Turn) GTR-7-3-4 7 3.5 4 20 GTR Series GTR-9-5-8 9 5 8 30 GTR-10-5-5 10 5 5 25 GTR-11-5-9 11 5 9 45 GTR-12.5-8-12 12.6 8.1 12 35 GTR-13-7-6 13 7 6 25 GTR-13-7-12.7 13 7.1 12.7 45 GTR-14.5-10-8 14.5 10.2 8 20 GTR-16-8-13 16.5 8.2 13 55 GTR-16-8-16 16.5 8.2 16 65 GTR-16-10-7 16 10 7 25 GTR-16-10-10 16 10 10 30 GTR-18-10-6 18 10 6 25 GTR-20-10-5 20.5 10.2 5 25 GTR-20-10-10 20.5 10.2 10 45 GTR-21-13-6 21.2 12.7 6 25 GTR-22-14-10 22 14 10 30 GTR-23-11-14 23.6 11.4 14 60 GTR-25-15-8 25 15 8 30 GTR-25-15-12 25 15 12 40 GTR-28-16-13 28 16 13 45 GTR-28-16-20 28 16 20 70 GTR-31-19-8 31 19 8 30 GTRE Series GTR-40-27-15 40.6 27.4 15 45 Operating temperature: -40 ~ 85C GTRE Series Unit: mm Impedance Part No. A B C D E /100MHz (1Turn) GTRE-14-12.5-8 14.0 8.0 10.0 4.0 12.5 30 GTRE-14-14-8 14.0 8.0 10.0 4.0 14.0 35 Operating temperature: -40 ~ 85C Cross-sectional view of GRI (round) and GTRE (oblong) ferrite cores Unit: mm Outer Applicable Lead Applicable Lead Impedance /100 Part No. Height GRIP Series Diameter Diameter Dimension MHz (1Turn) W: 0.8~1.5 GRIP-3.5-1.8-2 4.4 2.8 0.6~1.6 15 T:0.3~0.7 Operating temperature: -40 ~ 125C Inner structure Application Example 2