TOKO Axial Type Fixed Inductors C9 Series C9 Series Features l Axial type inductors for high current. l Suitable for power supplies in all types of electronic instruments. l Different sizes available. Dimensions Type C9M C9A C9N C9P C9Q Unit:mm A 29 1 28 1 21 1 38 1 38 1 B 29 1 28 1 21 1 38 1 38 1 C 9.4 0.3 14 0.6 20 1 20 1 30 1 D 0.6 0.6 0.6 0.6 0.6 E 3.1 4.0 5.0 6.0 6.0 Selection Guide for Standard Coils TYPE C9N 1.0 20% 1.5 20% 2.2 20% 3.3 20% 4.7 20% 6.8 20% 10 10% 15 10% 22 10% 33 10% 47 10% 68 10% 100 10% 150 10% 220 10% DC Resistance () max. 0.011 0.013 0.013 0.013 0.017 0.026 0.029 0.058 0.088 0.090 0.090 0.130 0.180 0.202 0.268 Rated DC Current (A) max. 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 2.5 2.1 1.9 1.5 1.13 Self-resonant Frequency (MHz) min. 170 144 122 120 97 88 81 68 62 8.5 4.4 2.95 2.75 2.05 1.8 330 10% 470 10% 680 10% 1000 10% 0.330 0.487 0.727 0.954 0.89 0.645 0.27 0.127 1.6 1.3 1.2 1.0 TOKO Part Number Inductance L (H) at 1kHz C9N-1R0M C9N-1R5M C9N-2R2M C9N-3R3M C9N-4R7M C9N-6R8M C9N-100K C9N-150K C9N-220K C9N-330K C9N-470K C9N-680K C9N-101K C9N-151K C9N-221K C9N-331K C9N-471K C9N-681K C9N-102K 1 TOKO Axial Type Fixed Inductors C9 Series Selection Guide for Standard Coils TYPE C9P 1.0 20% 1.5 20% 2.2 20% 3.3 20% 4.7 20% DC Resistance () max. 0.013 0.014 0.016 0.019 0.023 Rated DC Current (A) max. 3.5 3.5 3.5 3.5 3.5 Self-resonant Frequency (MHz) min. 102 102 102 95 79 6.8 20% 10 10% 15 10% 22 10% 33 10% 47 10% 68 10% 100 10% 150 10% 220 10% 330 10% 470 10% 680 10% 1000 10% 0.028 0.036 0.044 0.073 0.096 0.113 0.100 0.126 0.212 0.326 0.343 0.504 0.776 1.0 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.0 2.1 1.5 1.2 0.83 0.315 0.135 70 61 56 44 9.9 4.5 3.7 2.8 1.9 1.6 1.45 1.33 1.03 0.92 Rated DC Current (A) max. 3.5 3.5 3.5 3.5 3.5 Self-resonant Frequency (MHz) min. 130 115 100 85 76 TOKO Part Number Inductance L (H) at 1kHz C9P-1R0M C9P-1R5M C9P-2R2M C9P-3R3M C9P-4R7M C9P-6R8M C9P-100K C9P-150K C9P-220K C9P-330K C9P-470K C9P-680K C9P-101K C9P-151K C9P-221K C9P-331K C9P-471K C9P-681K C9P-102K TYPE C9Q TOKO Part Number Inductance L (H) at 1kHz C9Q-1R0K C9Q-1R5K C9Q-2R2K C9Q-3R3K C9Q-4R7K 1.0 10% 1.5 10% 2.2 10% 3.3 10% 4.7 10% DC Resistance () max. 0.011 0.011 0.011 0.012 0.015 C9Q-6R8K C9Q-100K C9Q-150K C9Q-220K C9Q-330K 6.8 10% 10 10% 15 10% 22 10% 33 10% 0.017 0.023 0.028 0.034 0.068 3.5 3.5 3.5 3.5 3.5 67 60 50 46 39 C9Q-470K C9Q-680K C9Q-101K C9Q-151K C9Q-221K C9Q-331K C9Q-471K C9Q-681K C9Q-102K 47 10% 68 10% 100 10% 150 10% 220 10% 330 10% 470 10% 680 10% 1000 10% 0.100 0.090 0.133 0.144 0.181 0.300 0.366 0.340 0.544 3.5 3.5 3.5 3.5 1.5 0.90 0.73 0.30 0.14 34 7.0 3.0 1..6 1.5 1.0 0.87 0.87 0.66 2