A toroid core is a tiny MnZn-based soft ferrite core, frequently known as ferrite rings or toroidal cores. Pros Explain why these magnets have great magnetic efficiency and the capacity to resist demagnetization currents caused by external applied fields. They have a consistent cross-sectional area and can be coated with either. Our lightweight, enclosed loop core toroid cores are made/manufactured. Ferrite toroidal cores use less room in transformers due to their lower size. It curves so that the magnetic flux may be spun off quickly.
As a result, they produce less electromagnetic interference (EMI), making them more acceptable for their surroundings. Ferrite rings have a low impedance, making them useful for increasing efficiency and electrical performance in a variety of applications.
Type | Fig | DIMENSIONS (mm) | Effective Parameters | AL (nH)+30% -20% | AL (nH)±30% | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | B | C | Le(mm) | Ae(mm²) | CF196 | CF139 | CF130 | CF265 | CF195/195A | CF190 | CF197 | CF199 | ||
T1605 | 2 | 16.0±0.4 | 9.6±0.3 | 5.0±0.2 | 38.5 | 15.7 | 1025 | 1075 | 1550 | 2600 | 2600 | 3100 | 3600 | 4600 |
T1528 | 2 | 15.15±0.50 | 9.15±0.40 | 28.15±0.40 | 37.3 | 78.1 | 5300 | 5500 | 7900 | 13100 | 13100 | 15800 | 18400 | 23700 |
T1407 | 2 | 14.0±0.3 | 9.0±0.2 | 7.0±0.2 | 35 | 17.2 | 1200 | 1300 | 1850 | 3100 | 3100 | 3700 | 4300 | 5550 |
T1407S | 2 | 14.0±0.3 | 8.0±0.25 | 7.0±0.2 | 35.0 | 17.2 | 1200 | 1300 | 1850 | 3100 | 3100 | 3700 | 4300 | - |
T1405 | 2 | 14.0±0.3 | 9.0±0.2 | 4.9±0.2 | 35 | 12.05 | 880 | 900 | 1325 | 2250 | 2250 | 2700 | 3100 | 4000 |
T1306A | 1 | 12.9±0.25 | 7.9±0.2 | 6.2±0.2 | 31.4 | 15.2 | 1200 | 1250 | 1825 | 3050 | 3050 | 3650 | 4250 | 5500 |
T1306 | 2 | 13.0±0.4 | 7.0±0.3 | 6.0±0.3 | 29.5 | 17.4 | 1500 | 1550 | 2200 | 3700 | 3700 | 4400 | 5200 | 6650 |
T1305 | 2 | 13.0±0.4 | 7.0±0.3 | 5.0±0.3 | 29.5 | 14.5 | 1200 | 1250 | 1800 | 3000 | 3000 | 3700 | 4300 | 5600 |
T1305A | 2 | 12.9±0.25 | 7.9±0.2 | 5.0±0.2 | 31.4 | 12.25 | 980 | 1030 | 1450 | 2450 | 2450 | 2950 | 3450 | 4400 |
T1303 | 2 | 13.0±0.4 | 7.0±0.3 | 3.2±0.2 | 29.5 | 9.3 | 800 | 825 | 1200 | 1950 | 1950 | 2350 | 2700 | 3500 |
T1206 | 2 | 12.5±0.40 | 7.5±0.40 | 6.0±0.30 | 30.1 | 14.7 | 1200 | 1300 | 1850 | 3100 | 3100 | 3700 | 4300 | 5500 |
T1205 | 2 | 12.5±0.4 | 7.5±0.4 | 5.0±0.3 | 30.1 | 12.2 | 1000 | 1100 | 1500 | 2500 | 2500 | 3050 | 3550 | 4600 |
T1007 | 2 | 10.0±0.30 | 6.0±0.25 | 7.0±0.30 | 24.1 | 13.7 | 1400 | 1500 | 2100 | 3550 | 3550 | 4300 | 5000 | 6400 |
T1005A | 2 | 10.0±0.3 | 5.5±0.2 | 4.5±0.3 | 23 | 9.8 | 1050 | 1125 | 1600 | 2700 | 2700 | 3200 | 3700 | 4800 |
T1005 | 2 | 10.0±0.30 | 6.0±0.25 | 5.0±0.30 | 24.1 | 9.8 | 1000 | 1050 | 1500 | 2550 | 2550 | 3050 | 3550 | 4600 |
T1004 | 2 | 10.0±0.3 | 6.0±0.2 | 4.0±0.3 | 24.1 | 7.83 | 800 | 850 | 1200 | 1900 | 2000 | 2400 | 2800 | 3600 |
T1003 | 2 | 10.0±0.30 | 6.0±0.25 | 3.0±0.30 | 24.1 | 5.9 | 600 | 650 | 900 | 1550 | 1550 | 1850 | 2150 | 2800 |
T0910F | 2 | 9.50±0.25 | 4.90±0.15 | 10.4±0.25 | 21.05 | 23 | 2800 | 2900 | 4200 | 7000 | 7000 | 8250 | 9650 | 12500 |
T0906 | 2 | 9.53±0.30 | 4.75±0.20 | 6.00±0.20 | 20.7 | 13.77 | 1700 | 1750 | 2500 | 4200 | 4200 | 5000 | 5900 | 7500 |
T0905 | 2 | 9.53±0.30 | 4.75±0.20 | 5.18±0.20 | 20.7 | 11.9 | 1450 | 1500 | 2150 | 3600 | 3600 | 4300 | 5050 | 6500 |
T1806 | 2 | 17.5±0.5 | 11.05±0.3 | 6.0±0.2 | 43.3 | 19.1 | 1100 | 1150 | 1650 | 2800 | 2800 | 3300 | 3900 | 5000 |
T0904 | 1 | 9.53±0.30 | 4.75±0.20 | 3.80±0.20 | 20.7 | 8.75 | 1050 | 1100 | 1600 | 2650 | 2650 | 3200 | 3700 | 4800 |
T0903 | 1 | 9.53±0.3 | 4.75±0.2 | 3.18±0.2 | 20.7 | 7.3 | 850 | 900 | 1300 | 2100 | 2100 | 2500 | 3000 | 4000 |
T0804 | 2 | 8.00±0.30 | 4.0±0.20 | 4.00±0.20 | 17.4 | 7.69 | 1100 | 1150 | 1600 | 2700 | 2700 | 3250 | 3800 | 4900 |
T0705 | 2 | 7.6 ±0.2 | 3.4 ±0.1 | 5.0 ±0.2 | 15.6 | 10 | 1550 | 1600 | 2300 | 4000 | 4000 | 4800 | 5600 | 7200 |
T0704A | 2 | 7.6 ±0.2 | 3.4 ±0.1 | 4.1 ±0.2 | 15.55 | 8.16 | 1250 | 1350 | 1900 | 3300 | 3300 | 3950 | 4600 | 5900 |
T0704 | 2 | 7.62±0.38 | 3.18±0.38 | 4.78±0.25 | 15 | 10 | 1700 | 1750 | 2500 | 4200 | 4200 | 5000 | 5850 | 7500 |
T0702A | 2 | 7.2±0.20 | 3.3±0.20 | 2.30±0.20 | 14.93 | 4.26 | 650 | 700 | 950 | 1800 | 1800 | 1950 | 2300 | 2900 |
T0603A | 2 | 6.3±0.25 | 3.8±0.15 | 3.20±0.15 | 15.21 | 3.92 | 650 | 700 | 950 | 1600 | 1600 | 1950 | 2250 | 2900 |
T0603 | 2 | 5.85±0.28 | 3.05±0.28 | 3.18±0.25 | 13 | 4.3 | 800 | 900 | 1250 | 2100 | 2100 | 2500 | 2900 | 3700 |
T0602 | 2 | 5.85 ±0.28 | 3.05±0.28 | 2.50±0.25 | 13 | 3.4 | 650 | 700 | 1000 | 1600 | 1600 | 2000 | 2300 | 2900 |
T5110 | 2 | 50±1.5 | 15±0.5 | 10±0.5 | 81.1 | 155.3 | 4800 | 5000 | 7200 | 12000 | 12000 | 14400 | 16800 | 21600 |
T5030 | 2 | 50.0±1.0 | 34.0±0.8 | 30.0±0.6 | 128.7 | 237 | 4600 | 4850 | 6950 | 11500 | 11500 | 13800 | 16200 | 18500 |
T5025 | 2 | 50.0 ±1.00 | 34.0±0.8 | 25.0±0.5 | 128.7 | 197.5 | 3850 | 4050 | 5800 | 9600 | 9600 | 11500 | 13500 | - |
T5020 | 2 | 50.0±1.0 | 30.0±0.65 | 20.0±0.5 | 120.4 | 195.7 | 4100 | 4300 | 6100 | 10200 | 10200 | 12200 | 14300 | 17300 |
T5019 | 2 | 50.0±1.0 | 34.0±0.8 | 19.0±0.5 | 128.7 | 150.1 | 2900 | 3100 | 4400 | 7300 | 7300 | 8800 | 10200 | 12500 |
T4919 | 2 | 49.0±1.0 | 31.8±0.7 | 19.0±0.5 | 123.1 | 160.9 | 3300 | 3450 | 4900 | 8200 | 8200 | 9800 | 11500 | 14000 |
T4518 | 2 | 45.0 ±1.35 | 28.0-0.8 | 18.0±0.40 | 110.5 | 150.2 | 3400 | 3600 | 5100 | 8500 | 8500 | 10200 | 11900 | - |
T4516 | 2 | 45.0 ±1.35 | 28.0 ±0.8 | 16.0±0.4 | 110.5 | 133.5 | 3000 | 3200 | 4500 | 7600 | 7600 | 9100 | 10600 | 13600 |
T4511 | 2 | 45.0±1.35 | 28.0±0.8 | 11.0±0.4 | 110.5 | 91.8 | 2100 | 2200 | 3100 | 5200 | 5200 | 6200 | 7300 | 10400 |
T4218 | 2 | 42.0±0.6 | 21.0±0.5 | 18.5±0.4 | 91.5 | 186.7 | 5100 | 5400 | 7700 | 12800 | 12800 | 15300 | 17900 | - |
T4218A | 2 | 41.8±1.0 | 26.2±0.6 | 18.0±0.5 | 103 | 137.9 | 3400 | 3500 | 5000 | 8400 | 8400 | 10100 | 11700 | - |
T4212 | 2 | 41.8±1.0 | 26.2±0.6 | 12.5±0.3 | 103 | 95.7 | 2300 | 2450 | 3500 | 5800 | 5800 | 7000 | 8200 | - |
T4016 | 2 | 39.9±0.6 | 24.1±0.5 | 16.0±0.3 | 96.4 | 123.8 | 3200 | 3400 | 4800 | 8000 | 8000 | 9700 | 11300 | 13700 |
T3829 | 2 | 38.0 ±0.60 | 22.0±0.45 | 29.0±0.50 | 89.7 | 226.3 | 6300 | 6600 | 9500 | 15800 | 15800 | 17400 | 20600 | 25000 |
T3821 | 2 | 38.1±0.70 | 19.0±0.50 | 21.0±0.50 | 82.8 | 192.7 | 5850 | 6100 | 8700 | 14600 | 14600 | 16000 | - | - |
T3819A | 2 | 38.0±0.6 | 22.0±0.45 | 18.5±0.35 | 89.7 | 144.4 | 4000 | 4200 | 6000 | 10100 | 10100 | 12100 | 14100 | - |
T3819 | 2 | 38.1±0.7 | 25.4±0.5 | 19.0±0.4 | 97.1 | 119 | 3050 | 3200 | 4600 | 7650 | 7650 | 9200 | 10700 | - |
T3816 | 2 | 38.1±0.7 | 25.4±0.5 | 15.8±0.4 | 97.1 | 98.9 | 2500 | 2600 | 3750 | 6400 | 6400 | 7700 | 8950 | 11500 |
T3813 | 2 | 38.1±0.5 | 25.4±0.5 | 12.7±0.2 | 97.1 | 79.5 | 2000 | 2100 | 3000 | 5000 | 5000 | 6000 | 7200 | 9250 |
T3813A | 2 | 38.1±0.7 | 19.0±0.5 | 12.9±0.4 | 82.8 | 118.34 | 3500 | 3700 | 5300 | 8900 | 8900 | 10800 | 12400 | 15900 |
T3618 | 2 | 36.0 ±0.70 | 23.0±0.50 | 18.0±0.40 | 89.6 | 95.9 | 2700 | 2800 | 4000 | 6700 | 6700 | 8000 | 9400 | 12100 |
T3617 | 2 | 36±0.7 | 23±0.5 | 17±0.4 | 89.7 | 108.7 | 3050 | 3200 | 4550 | 7600 | 7600 | 9100 | 10600 | - |
T3615 | 2 | 36.0±0.7 | 23.0±0.5 | 15.0±0.4 | 89.6 | 95.89 | 2700 | 2800 | 4000 | 6700 | 6700 | 8000 | 9400 | 12000 |
T3421 | 2 | 34.0±0.70 | 21.8±0.50 | 21.0±0.40 | 84.8 | 126 | 3700 | 3900 | 5600 | 9300 | 9300 | 11200 | 13000 | 16800 |
T3415 | 2 | 34.0±0.70 | 21.8±0.50 | 15.0±0.30 | 84.8 | 90 | 2650 | 2800 | 4000 | 6650 | 6650 | 8000 | 9300 | 12000 |
T3115 | 2 | 31.5±1.0 | 19.0±0.6 | 15.0±0.4 | 76 | 91.78 | 3100 | 3250 | 4650 | 7700 | 7700 | 9100 | 10600 | 13650 |
T3113 | 2 | 31.0(+0.8,-0.5) | 19.0±0.6 | 13.0±0.5 | 75.49 | 76.46 | 2550 | 2650 | 3800 | 6350 | 6350 | 7650 | 8900 | 11450 |
T3112 | 2 | 31.5±1.0 | 19.0±0.6 | 12.5±0.4 | 76 | 76.5 | 2500 | 2650 | 3800 | 6300 | 6300 | 7600 | 8800 | 11350 |
T3109 | 2 | 31.5 ±1.00 | 19.0±0.6 | 9.5±0. | 76 | 58.1 | 1900 | 2000 | 2850 | 4800 | 4800 | 5800 | 6700 | 8650 |
T3106 | 2 | 31.5±1.0 | 19.0±0.6 | 6.35±0.3 | 76 | 38.9 | 1300 | 1350 | 1900 | 3200 | 3200 | 3850 | 4500 | 5800 |
T2915 | 2 | 29.6±0.7 | 18.4±0.6 | 14.9±0.4 | 72.6 | 81.9 | 2850 | 2950 | 4250 | 7100 | 7100 | 8500 | 9900 | 12700 |
T2910 | 2 | 29.50±0.70 | 18.40±0.60 | 10.0±0.40 | 72.5 | 54.5 | 1900 | 2000 | 2800 | 4700 | 4700 | 5650 | 6600 | 8500 |
T2908 | 2 | 29.6±0.7 | 18.4±0.6 | 8.5±0.4 | 72.6 | 46.71 | 1600 | 1700 | 2400 | 4000 | 4000 | 4850 | 5650 | 7250 |
T2907 | 2 | 29.6±0.70 | 18.4±0.60 | 7.5±0.30 | 7 | 41.2 | 1400 | 1500 | 2100 | 3500 | 3500 | 4300 | 5000 | - |
T2820A | 2 | 27.5±0.6 | 14.9±0.4 | 20.0±0.4 | 62.6 | 122.1 | 4900 | 5150 | 7300 | 12200 | 12200 | 14700 | 17100 | - |
T2815 | 2 | 28.0 ±0.70 | 14.0±0.50 | 14.9±0.40 | 61 | 100.2 | 4100 | 4300 | 6200 | 10300 | 10300 | - | - | - |
T2813A | 2 | 27.0 ±0.6 | 14.0±0.4 | 13.0±0.40 | 62.6 | 79.4 | 3200 | 3350 | 4800 | 8000 | 8000 | 9500 | 11100 | 14300 |